The length of a rectangle is 3 cent. less than four times it's width. it's area is 10 sq cent.

It takes 48 minutes for 7 people to paint 7 walls. How many minutes does it take 20 people to paint 20 walls?

Unknown factor and quotient

What is 7 divided by 751

P=q+7+s. Solve for s

Fact family for 3, 5, 8

A homing pigeon starts 900 miles from home and flies 60 miles toward home each day. express distance from home in miles, d, as a function of number of days, d. note that "d=" is already provided.

1. 2 (a + 6) - 12 - a = 19 Simplify then Solve 2. - (2a + 3) + 3 + 9a = 14 Simplify then Solve 3. - 3 (a - 5) + 7a - 15 = 16 S then S 4. 5 (a - 1) + 8a + 5 = 78 STS 5. 3a + 2 (a - 6) + 12 = 15

35. How much leather is needed to sew a ball with a diameter of 13.1 inches, if an extra 10% of the material is needed for the seams?

Is 2 a factor of 72?

For f (x) = x2 and g (x) = (x - 3) 2, in which direction and by how many units should f (x) be shifted to obtain g (x) ?