A rental car company charges $75 for a 3-day rental and $155 for a 7-day rental. Write an equation to find the amount that the rental car company will charge for any number of days.

a. y = 20x + 15

b. y = 15x - 20

c. y = 25x

Determine 10% of 300

A large railroad car is filled with 1745 gallons of milk. The car springs a leak in the bottom, and milk starts dripping out at a rate of 204.84 mL/sec. If the train is traveling at a speed of 65.

A television and DVD player cost a total of $1107 the cost of the television is two times the cost of the DVD player find the cost of each item

6. Apples cost $1.99 per pound. a. How much do pounds of apples cost? b. How much do pounds of apples cost? c. Clare spent $5.17 on apples. How many pounds of apples did Clare buy?

All of the expressions that are equal to 6.

What number is 62.5% of 195?

2/w=0.4/0.7 what is w?

2.6 as an improper fraction

The length of a rectangle is 7cm less than twice it's width. If the area is 30 sq. cm, find the dimensions

Heights of 10 year-olds, regardless of gender, closely follow a normal distribution with mean 55 inches and standard deviation 6 inches. Which of the following is true? Roughly 95% of 10 year-olds are between 37 and 73 inches tall.