An 80 gram sample of a radioisotopes decayed to 40 grams in 3 days how many grams of the original sample would remain after 9 days

please if you don't know don't answer 1. y = 5x + 2, (2,7) Which expression is equivalent to 15x + 3? 15(1x + 1) 5(3x + 1) 3(5x + 1) 2(15x + 3) Geometry Question:Find the value of x that makes N the incenter of the triangle (See attached) Which of the tables represents a function?Table AInput Output5 35 24 1Table BInput Output1 23 25 3Table CInput Output0 01 21 3Table DInput Output4 24 34 4 Table A Table B Table C Table D Convert the Following: 5.4 oz=__________ mg What should you do if the chest does not rise with each breath? A. Reopen the airway and try again B. Blow harder C. Stop rescue breath attempts D. None of the above plz help this is very confusing Any advice/message to all the people about toxicity? Sara bought 12 apples, 24 oranges, and 18 bananas for fruit baskets. If Sara wants to create the greatest number of fruit baskets that all have the same amount of fruit without any left over, how many baskets can she create? I dont understand so please HELPPPPPPPPPPPPPP Which of the following subject and ending combinations are correct?(Choose all that are correct.)er-stdu-stich -Ihr -tsie -e A Sweater That normally costs $25.00 is on sale for 10 percent Off.What will the Discount be?what will the cost of the Sweater be? Can Someone Please PLEASE help me?? what are some examples of Buddhism's political effects on China? For what reasons could a theory be changed or replaced? Check all that apply.A new, untested hypothesis is proposed.New information is discovered that does not support the theory.A single experiment produces results that differ from all previous experiments.New technology is developed that provides more information about the theory.New experimental methods are designed to test a theory. A recipe for 1 batch of spice mix says, Combine 3 teaspoons of mustard seeds, 5 teaspoons of chili powder, and 1 teaspoon of salt. How many batches are represented by the diagram? Explain or show your reasoning. If any of yall can give me the definition for these words I will give 5 stars ,like and brainlest or whatever its called What are the answers? What is the slope of the line through (-4,2)(4,2)left parenthesis, minus, 4, comma, 2, right parenthesis and (3,-3)(3,3)left parenthesis, 3, comma, minus, 3, right parenthesis? Choose 1 answer: Choose 1 answer: (Choice A) A \dfrac57 7 5 start fraction, 5, divided by, 7, end fraction (Choice B) B \dfrac75 5 7 start fraction, 7, divided by, 5, end fraction (Choice C) C -\dfrac57 7 5 minus, start fraction, 5, divided by, 7, end fraction (Choice D) D -\dfrac75 5 7 Several objects were dropped from a balcony. Using the data below, determine which statements must be true regarding the rate of force of each falling object. Neglect (ignore) air resistance.ObjectMassDiameterHeight of dropTennis Ball0.06 kg6.6 cm5 mBaseball0.15 kg74 cm5 mBowling Ball5 kg21 cm5 mGolf Ball0.04 kg4.3 cm5 mStatement 1: All balls hit the ground at the same timeStatement 2: All balls hit the ground with different forcesStatement 3: The bowling ball hit the ground first and the tennis and golf ball hit the ground last Statement 4: It is not possible to tell how much force each ball hit the ground with