Dursilla replacing the lightbulb in the hall closet every 9 momths and replaces the air filter every three months

8a - (15 - a) = 6 (a - 7) + 15

A store sells only blue and orange hats. For every five orange cats that are sold this store sells 13 blue hats. if 360 hats are sold, how many are blue?

Simplifying (3+x) cubed

On a busy day you clock into work at 6:45 a. m. You clock out for lunch at 12:30 p. m how long did you work before lunch

Dell bought a tree seeding that was 2 1/4 ft tall. During the 1st yr., it grew 1 1/6 ft. After two years, it was 5 feet tall. How much did the seedling grow during the second year?

Least to greatest fractions 1/2, 2/5, 6/10

For what values of k will he graph of y=kx+3 be a descending line

The perimeter of a rectangle is 22m. The length of the rectangle is 1 m less than three times the width Give me an equation and the answer.

Simplify (8x^2+2y-6) + (2x^2+7y)

What fraction is bigger 2/9 or 3/4