A dog toy is on sale for 20% off the original price. If the original price of the toy is $11.50 what is the discounted price?

A rental car agency charges a flat rate of $13 plus $.15 per mile to rent a certain car Another agency charges $15 plus $.

7 + 2y = 8x 3x - 2y = 0 Solve the system of equations by substitution

Bob makes a scale drawing of a statue using the scale 1cm:5ft. His drawing measures 12 cm. Kia makes a scale drawing of the same statue using the scale 1cm:4ft. How many centimeters tall is the statue in Kia's drawing?

What is the number of Pi

Find y'' by implicit differentiation. 4x3 + 5y3 = 2

A candidate for mayor promises to reduce property taxes in the city by 2% per year while in office. Suppose the average citizen paid about $9000 per year in property taxes before the election.

Solve: 6yr. 9ft. 4in. times 2=

How to find angles in a triangle

In m + 8 the variable m can have any value

A xar travels 273 kilometers in 4 hours (with a constant speed). How much time will it take traveling 117 kilometers?