Professor Dupré Calc gives her class 20 study questions, from which she will select 8 to be on the final exam. How many ways can she select the questions?

Absolute value for 9

If a + 38 = 13 and a + b = 5, the value of b is

Order the integers from least to greatest: -4, - 17, 15, 0, 16, - 5

What is the factored form of this trinomial? (2x - 1) (x + 1) (2x + 1) (x - 1) (2x - 1) (x - 1)

10c to $2.40 What is the ratio?

One tenth of a circle plus two tenth of a circle is what decimal part of a whole circle?

Original price 150 markdown 40%

A rectangular page is to contain 24square inches of print. The margins at the top and bottom of the page are to be 1.5 inches each and the margins on the left and right are to be 1 inch each.

1 hay () desimas en 1.5 2 hay () veses 12.4

The price of a cup of coffee has risen to $2.70 today. Yesterday's price was $2.45. Find the percentage increase. Round your answer to the nearest tenth of a percent.