Sarah is y years old now. How could you represent her age 5 years ago?

y + 5

5y

y - 5

y : 5

What is 82 divided by 8426

In order to obtain a sample of voters in Pennsylvania, a simple random sample of 10 counties is selected. From each of the selected counties, 10 precincts are chosen at random.

How to turn 1.15 as a decimal into a percentage

How do you graph exponential function f (x) = e^2x

Grant pays 10 cents per minute plus $5 per month for telephone long distance. Write an algebraic expression for m minutes of long distance calls in one month.

9,10,12, x, 20,2 The median is 14

11/12 divided by 5/6

A 51 foot ladder is leaning up against a building. the top of the ladder reaches the wall at a height of 50 feet. How far is the bottom of the ladder from the building?

What is the decimal expansion of this fraction? 15/2

What variable is isolated