Solve for x:

4x + 12 = 8 (given)

4x = - 4 (subtraction)

x = - 1

Solve for x:

4x + 12 = 8 (given)

4x = - 4 (subtraction)

x = - 1

What is the reason for the last step in the argument?

A) division

B) addition

C) subtraction

D) symmetric property

Estimate show how you estimated 512 divided by 52

What can each term of the equation be multiplied by to eliminate the fractions before solving?1/2 x - 5/4 + 2x = 5/6 + x a. 2 b. 6 c. 10 d. 12

A jumbo-size 70-ounce drink at a certain gas station has 820-calories. How many calories are there in a 21-ounce drink?

The high temperature one day was 30°F. Then the temperature dropped 23 degrees during the night. Does the expression 30 + (-23) represent the temperature at night? Explain.

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What percent of 2b is: 0.04b; 0.2b; 0.56b; 1.8b; 2.5b; 3b; By what percent are they each larger or smaller than 2b? You have 2 attempts left to earn the full credit for this problem. Answer: 0.04b is % of 2b. It is than 2b by % 0.2b is % of 2b.

2x + 4 = 2 (x + 2) What is x?

What does nth mean in a sequence?

In which range (s) does 75% of the data lie? Check all of the boxes that apply. 81 minutes and 109 minutes 81 minutes and 126 minutes 95 minutes and 138 minutes 109 minutes and 126 minutes