21. What numbers come next in this pattern? 3 5 7 9

0 11 12

11 13 15

10 12 14

Carl mailed ads for his new craft business to three friends. He asked each friend to mail three copies to their friends. Each friend had to then mail ads to three of their friends, and so on. How many ads were sent in the sixth mailing?

three students divided 53 base 10 blocks equally among them how many base ten blocks does each student receive and how many are left over

1/5 1/2x+9+6=5 how many solution are there to the equation

What is 1/7 in fraction decimal and percent?

What is the square root of 15241578750190521

Write an expression showing 8 less than a number, t

Carla, the baker, worked for 5 hours to make cookies. She made 380 cookies altogether. Write an equation to express how many cookies Carla made each hour.

17.8900 in word form

A parallelogram where opposite angles are equal and all sides are equal

Is 0.019 greater than0.02