Write each expression as a power, and evaluate.

a.) 7x7

b.) 3x3x3

Solve this problem. At the end of each working day, highway police must report the total amount of time spent performing certain tasks.

in a sample of people on the school board 2 out of 5 are in favor of New high school being built at 3500 people vote in the next local election approximately how many would vote against the new high school being built?

X4/3 - 8x2/3 + 15 = 0

The selling price for a classics people is 14,000 what was the speakable original price if it is currently selling for 2000 less than two times its original price

What should be added to both sides of this equation to solve for the variable? 45 = 30 + m

Write the fraction in simplest form 25/100

A store has apples on sale for $5.00 for 2 pounds. If an apple is approximately 5 ounces, how many apples can you buy for $30.00? Complete the explanation. The cost per pound of the apples on sale is $. You can buy pounds of apples for $30.00.

What is the exact solutions of x2=5x+2

Which expression represents a negative number? a. 0.25 2.7 b.-0.25 2.7 c.-2.7 (-0.25) d.-0.25 (-2.7)

What is the factorization of the expression below? 4x2-9y2