please help tell me what order they go in

Ellen ordered some books online. Each book cost $13 and there is a $20 shipping fee.Which expression represents the situation?A 7nB) 13n + 20C) 33nD) 20n + 13 Praise is nice. A raise would be nicer.The most effective way to combine these sentences would be: I need help with this one. someone help me please :) pls help meeeeeeeeeWhy is photosynthesis important to the survival of green plants? The Irish scientist Robert Boyle proved that all matter is made up of ______ In what ways do the Crusades lend themselves to the current mistrust between Christians and Muslims? Explain your answer using complete sentences.No links pleas IF YOU ANSWER ALL I WILL GIVE BRAINLIST IF IT GIVES OPTION!!!!1. Find the absolute value.|86|= 2. Which temperature is colder?165C193C3. Which animal is closest to sea level?Animal Elevation (ft)Shark 2Sea lion 3Seagull 56Turtle 6A(Shark)B(Seagull)C(Sealion)D(Turtle) How did Renaissance literature differ from medieval literature?It focused on religious teachings.It was written by Greeks and Romans.It was copied by hand in monasteries.It focused on themes from daily life. How would a noble's private bedchamber differ from the sleeping arrangements for other castle residents. (if you don't know, then please don't answer. If you don't know the answer, but might have some knowledge of it, please comment). Use trignometric ratios. round the value of x to the nearest tenth. The correct answer will get Brainliest. _________ cloud offers the services to a limited and well defined number of parties Margo is designing an experiment to investigate the rock cycle. She has written the following steps.Step 1: Gather shavings from different colors of crayons.Step 2: Place a small pile of shavings between sheets of waxed paper and press down on them lightly.Step 3: Place a small pile of shavings between sheets of waxed paper and press down on them with great force.Step 4: Compare the results produced in Steps 2 and 3.Which question might Margo be investigating? Which two countries were the main Allied powers at the beginning of World War II? Why did sailors remain in Calicut for long periods of time?* Use the discriminant to determine if the following quadratic equations have complex or real solution(s). If an equation has real solution(s), determine the solution(s).Part A: 4x^2-3x-10=0part b x^2-14x+49=0part c g [x]=x^2-8x-20Part D: h[x]=x^2-9x+36Part E: 3[x+2]^2+36=0 giving thanks and brainliest for best answer Red gold has 3 parts gold and one part copper how much carat gold it will be Solve for x: 8x = 2/3solve for x: 1/4x =5two questions A hyperbola centered at the origin has a vertex at (3, 0) and a focus of the hyperbola is located at (9,0). What arethe equations of the directrices?x = +