Use the distributive property and common factors to write an expression equivalent to 15+35

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25