Which of the following expressions is equivalent to 2/3a (12 - 6b-6a+9b)

2a ^ 2 + ab

9ab

8a ^ 2 - 4ab - 4a - 6a

4a ^ 2 + 2ab

6a ^ 2 * b

How can you use multiplication to divide 6,000 by 20

It takes 0.25 hours to complete each test lession. Make a table showing how long 3, 7, 9, and 12 lessions take. Give the constant of proportionality and write an equation that relates the time (t) to the number of sessions (s).

Resolver la inecuacion 3x - 14 <7x - 2

On a recent survey, 60% of those surveyed indicated that they preferred walking to running. If 540 people preferred walking, how many people were surveyed?

Melina has 43 toy soilders. She lines them up in rows of 5 to fight imaginary zombies. How many of these rows can she make? After making as many rows of 5 as she can, she puts remaining soilders in the last row. How many soilders are in that row?

Girl summed digits through 9, sum's square is?

Find the value of x 6x-17 and 4x+7

Joseph and Isabelle left Omyra's house at the same time. Joseph jogged north at 8 kilometers per hour, while Isabelle rode her bike west at 12 kilometers per hour. Omyra tried to figure out how far apart they were after 1.5 hours.

Find the product of 50*28

These are hundreds. If you put them together, which unit will you make? a. One b. hundred c. Thousand d. Ten