A swimming pool has 2.5 million liters of water in it. Some water evaporated and then the pool only has 2 millions liters in it. What percent of the water evaporated?

Which statement describes the expression that can be used to calculate the total percent increase in her annual salary from the first year to the last year? A. The expression 1.02 (4n) can be used because (1.024) n = 1.02 (4n). B. The expression 1.

What is x. |x - 2| - 8 = 10

What is the product in lowest terms? - 5/12 times 8/13 A.-20/39 B.-10/39 C.-5/39 D. 3/25

Write a word phrase to represent the numerical expression for 4+[27-10]

In the figure, ∠ and ∠ have measures equal to 35°.

Alfred is practicing typing. The first time he tested himself, he could type 27 words per minute. After practicing for a week, he could type 29 words per minute. After two weeks he could type 31 words per minute.

X+y=7 x-y=3 2x-3y=15 3x-2y=10

The area of a rectangular wall of a barn is 64 square feet. It's length is 12 feet longer than the width. Find the length and width of the wall of the barn

What is the best estimate for the percent equivalent of 7/15

Bob needs 2 cup oforange juice concrete with 3.5 cups of water to make orang juice bob has 6 cups of concrete how much orange can he make?