Choose the equation that could be used to solve this problem. the product of a number and 3 is 87. what is the number? a) 3x = 87 b) x + 3 = 87 c) x 3 = 87 d) x − 3 = 87

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Give me the equations of two lines that have the same slope but are not parallel.

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.