What does pi equal? BTW yesterday was pi day (:

2 (x + 1) - (-x + 5) ≤ - 18.

7x (6+7t+8y) Use the distributive property to rewrite the expression.

Divide £10 into the ratio 2 : 3

In the equation x = y/3, what is the unit rate?

How far below the average is 1? 4? 6? How far above average is 9? 10? 12?

Solve 3 (3 - 3x) + 4 = - 5.

An elephant can run 1/4 of a mile in 36 seconds how fast can that elephant run in mph

the flagpole cast an 8 foot shadow, as shown in the table. At the same time the oak tree cast a 12 foot shadow. How tall is the oak tree? And the flagpole height is 20 ft

There is three fourths of a box of cereal remind you eat 2/5 of the remaining cereal what fraction of the box do you eat

Penelope wants to buy two necklaces, one for his sister and one for herself. The necklace for her sister cost $42.00, and the necklace for herself costs $28.00. The sales tax on the purchases is 8%.