If 2ax-5x=2, then x is equivalent to

1. 2+5a/2a

2. 1/a-5

3. 2/2a-5

4. 7-2a

How do you subtract a integer from another integer without using a number line or counters

Write the relationship between the values of the given digits. The 6 in 660

In quadrilateral ABCD, the measure of angle A is half the sum of the measures of the other angles. What is the measure of angle A? Express your answer to the nearest integer.

Sarah ran 4.5 miles in 32 minutes. which proportion could be used to determine how many miles can she run in 54 minutes at the same rate?

Is 400 pt greater than 100 gal

The Taco Shop sold 198 lunches Friday. This number is 3 more than 3 times the number they sold Monday. Let n represent the number of lunches sold Monday.

What is 18.386 rounded to the nearest hundredth

How old am I if 500 reduced by 3 times my age is 230?

In a school gym, the ratio of the number of boys to girls was 4:3. After 160 boys left the gym, the ratio become 4:5. How many girls were there in the gym

Explain how a hypothesis may become a theory.