Find the percent of decrease. 140 to 84.

1. How do you find the circumference of a circle? Show two different formulas. 2. How do you find the area of a sector? Explain the two methods

A: Which expression shows how many ways 7 people can be arranged on individual Ferris wheel seats? Assume clockwise vs. counterclockwise makes no difference because you can observe the Ferris wheel from either side.

How do you solve y = 3x - 9 + 8x

What is (-8x) / (-2) ?

How can you determine the sell price if you are given the regular price for the percent of markdown?

To maintain an acceptable level of chlorine in your pool you add 1.4gallins of chlorine. This is 0.007℅ of the amount of water in your pool. How many gallins of water are in your pool

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