Which expressions are equivalent?

3x - 7y and - 7y + 3x

3x - 7y and 7y - 3x

3x - 7y and 3y - 7x

3x - 7y and - 3y + 7x

The population of a town was 48600. It increased by 25% in the first year, and decreased by 8% in the second year. What was the population at the end of two years?

What is the equivalent ratio to 5/10

What is 3x + 2 what is the value of x

What is the second factor when 0.200 is written scientific notation

A regulation baseball can weigh no more than 149 grams. A factory produces baseballs with weights that are normally distributed with a mean of 146 grams and a standard deviation of 2.3 grams.

Convert 110 mi/h = mi/day

To play a certain lottery, a person has to correctly select 5 out of 58 numbers, paying $1 for each a. What is the probability that a person with one combination of five numbers will win? b.

How do you graph y=-x+8

A baker prepares a cake mix that weighs 120 pounds. The cake mix consists of shortening and other ingredients.

How do you graph on a number line with whole numbers and negative numbers