A triangle is 180 degrees. One angle is x degrees and the second angle is 77 degrees. What is the expression that shows the measure of the third angle in degrees?

Which answer describes the pattern in this sequence? - 4, - 2, 0, 2, ... 1. multiply by - 12, 2. add 2 3. add 12 4. divide by 2

Calculate the sum 24 + (-9)

Solve. 4 (a + 2) = 8 + 4a - 2 all real numbers no solution - 1

Volume of a square is 216 cubic meters. What are the side length of a cube? A 6 meters B 14.7 meters C 36 meters D 72 meters

The area of a rectangular plot 32 feet long and 25 feet wide will be doubled by adding an equal width to each side of the plot.

The area of triangle ABC is 24 square centimeters. If 4 cm 8 cm 16 cm 32 cm

Add: 645,7894 and 859

Maggie is rock climbing. After reaching the summit, she descends 14 feet in 2 1/3 minutes. If she continues at this rate, where will Maggie be in relation to the summit after 8 minutes

Sarah walks 3.1 kilometers on Monday and 1.35 kilometers on Tuesday. On Wednesday she walks 2.4 times as far as she walked on the previous two days combined. How far does Sarah walk on Wednesday?

A class is divided into 4 groups. A bag contains pieces of paper that are red, blue, green, and yellow. For every blue - or green-colored piece of paper, there are 2 red - and 2 yellow-colored pieces of paper.