A 6.5% sales tax on a laptop computer amounted to $117. Find the cost (pretax) of the laptop.

0.15 as simplest form

The area of the small triangle is 10.5 meters squared and the area of the larger triangle is 94.5 meters squared. if the altitude of the large triangle is 9, what is the altitude of the smaller triangle

Rajan bought 5 copies of a book to give as gifts. The book was on sale for $5 off the original price. The total that Rajan spent on 5 books was $2 more than he would have spent on 4 copies of the book at the original price.

Phillips height is 190 cm Kim's height is 95% as much as Phillips Ethan's height is 90% as much is Kim's and Amy's height is 85% as much as Ethan's what is the average height of them

Perform the operation 0.05 : 58.32

X + 13 = 7x+1 Solve for x and show steps

If 1 equals 11/11 then what does 1+1/11=

The cost C in dollars ($) for a canoe rental for h (hours) is given by C = 4.50h + 10 Nick spends $39.25 How many hours did he rent the canoe?

What is the probability of flipping two tails and rolling an even number

Find the volume of the cylinder with a diameter of 12 inches and a height of 10