The sum of twice a number and five is 19

8^x=2 what is the value of x

Estimate512 divided by 5

Write six hundred millions, two hundred thousands, one thousand, nine tens, four ones

a small theater has eight rows of 22 chairs each. there is a plan to add four chairs to each row. how many chairs will be in the theater then

How do you slove y-2x=1 2y-4x=1

Anne and Maria play tennis almost every weekend. So far, Anne has won 12 out of 20 matches. How many matches will Anne have to win in a row to improve her winning percentage to 75%?

A basketball player shoots the ball with an initial velocity of 14.4 ft./sec at an angle of 41.9 degrees with the horizontal. to the nearest tenth, find the initial horizontal component of the vector that represents the velocity of the ball. a) 4.

If x equals 10 what 5x-10

What is the inverse operation of subtraction? How do you "undo" subtraction? A:Addition B:Subtraction C:Division D:Multiplication

How do I find the operation to do in math word problems