Find the missing number in each sequence.

7, ___, 16, 20 1/2

14.6, ___, 24, 28.7

If x+y = b and - x+3y=a, then what is y?

How to divide 4 by 17

How do you work out 52=1/2h (10+3)

Tom bought 9 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 25 cards left. How many cards did Tom start with? Put it in a two step equation

Factor 30b2 + 48b - 24

Find the equivalent fraction whose denominator is 10,100 or 1,000. 20/32

Which equation shows the inverse property of multiplication?

What is 5 x 3/4 in fraction form

A boy with mass 25kg climbs into a small tree. He sits on a branch that is 2.0 m above the ground. what is his gravitational potential energy with respect to the ground

Shelton earns and hourly wage at a grocery store. The following expression represents Shelton's take home pay after taxes, social security, and his health care plan deducted. Let x represent the number of hours Shelton worked. 10.25x -.21 (10.