The sum of 2 interior angles of a triangle is 140°. What is the measure of the third interior angle? A. 220° B. 40° C. 30° or D. 50°?

7 is what percent of 56?

Which expression is half as large as the expression 46+42

A rectangle is 3 1/2 inches by 2 1/4

Rewrite each expression as a single power. 6 4x6 4

find the percent of change from June to September in the time to run a mile (the June time is 7:45 and the September time is 5:51)

What is the area of the triangle? A. 208 in2 B. 192 in2 C. 104 in2 D. 96 in2

Estimate the volume in cubic feet of a box that measures 24 inches in length, 12 inches in width, and 11 inches in height.

A square game board is divided into smaller squares, each with sides one-third the length of the sides of the board. Into how many squares is the game board divided?

Select the correct answer. Nia wants to check whether the finance charge applied in her credit card statement is correct. To do this, she needs to calculate the average daily balance in her account for the previous billing cycle.

A heated piece of metal cools according to the function c (x) = (.5) x - 9, where x is measured in hours. A device is added that aids in cooling according to the function h (x) = - x - 2.