I need help please.

A retail ice cream salesman divides his working days into 'sunny', 'medium', and 'cold'. He estimates that the probability of it being sunny is 0.2, and cold 0.3. If his gross sales on these three types of day are $50, $35, and $10 respectively on average and his average daily costs are $18 on any day. Required:a. Complete the probability distribution.b. Find his expected profit per day. Please Help!!!!!Belinda observes that the reaction 2H2O+O2=2H2O2 appears to have stopped, because the concentrations of reactants and products are not changing. Which statement is true at this point in the reactionA P E X Which step in the process of cellular respiration produces the most ATP?glycolysiscitric acid cycleelectron transport chain and oxidative phosphorylationfermentation Use the data on the dot plot to answer the question. describe any two consequences of a drought on humans When f ( x ) = 9 x 2 + x 5 , evaluate f ( 4 Which expressions are equivalent? 1. 3x-7y and -7y+3x2. 3x-7y and 7y-3x3. 3x-7y and 3y-7x4. 3x-7y and-3y+7x If 3.91 moles of H2 were used, how many moles of NH3 would be made?HELP PLEASE ASAP When happens when demand exceeds supply? Vita used the model below to find the sum of two mixed numbers what is the sum? FIND THE 2 MISSING Y VALUES (brainliest) estimate the product then find the product If I save 20$ at the end of every month for 12 years, how much will I have? the meatus of the urethra is a/an A 5.00 g piece of metal is heated to 100.0 C then placed in a beaker containing 20.0 g of water at 10.0 C. The temperature of the water rises to 15.0 C. Calculate the specific heat of the metal pls help will give brainliest!!Do peppermint (candy, oils) help you to focus better? Why? How? Does it help you? cacula las dimensiones de un rectangulo sabiendo que su area es de 66cm y su base mide 5cm mas que su altura find the value of given expression[tex] \sqrt{63 \times 63} [/tex] There are 435 voting members of the House of Representatives. Who are the non-voting members?How are the duties of non-voting members different from those of voting members? HELP FAST PLSRead the paragraph below.I urge all students at Centralia High to come to the gymnasium tomorrow afternoon for Tech-Free Friday. While we can allagree that modern technology is useful and enjoyable, the constant stimulation that we all face every day is overwhelming. Many of usare plugged in to some devicea computer, a tablet, or a cell phone - every moment we're awake. That doesn't allow us time to thinkthings through to make healthy lifestyle choices, or to develop new hobbies, new social skills, and new friendships. Even if you believethat constant connection isn't a problem, I encourage you to try the alternative. Come by the gym, get together with your fellowstudents, and enjoy a Tech-Free Friday! I guarantee you'll "like" it.Which of the following sentences provide factual supporting evidence for the author's argument? Select TWO that apply.A In one recent study, a majority of students said they were more comfortable using social media than talking to people face-to-face.BOne new book suggests that teens who use a smart phone several hours each day have better hand-eye coordination than other teens..Seventy percent of students surveyed reported that checking for new texts or other messages kept them from getting a good night's sleepDIt's annoying to hold a conversation with someone who is constantly checking his or her phone