What is the value of 7x - 2x plus 3 when x equals 5

Distribute - 2 (-2 - 5x2).

A veterinarian needs to know an animal's weight in kilograms when treating them. If 20 pounds is about 9 kilograms and a dog weighs 30 pounds determine the dog's weight in kilograms.

Is x=4 solution to equation, x divided by 8 is 2? Show your work and explain how you know

How do you do mixed numbers

Countries need the right resources to create products. Which of the following factors is NOT a resource that a country might need in order to produce something to trade?

There are 10 less trumpet players than saxophone players. The number

At a local fitness center, members pay a $6 membership fee and $4 for each aerobics class. Nonmembers pay $5 for each aerobics class.

Paul rolled a 4 on a number cube that has the numbers 1, 2, 3, 4, 5, and 6. What is the probability that Paul will roll a 3 on his next roll?

Luna observe that in the last 12 issues off rise over run weekly 384 of the 960 pages contained an advertisement what is the probability that the next page she turns to will contain an advertisement

40% of what number is 34