How do find the area of a composite figure

Find the sum of the following numbers without actually adding them1+3+5+7+9+11+13+15

A rectangle is 3 times as long as it is wide. the perimeter is 60 cm. find the dimensions of the rectangle. round to the nearest tenth if necessary. a. 7.5 cm by 22.5 cm b. 7.5 cm by 52.5 cm c. 20 cm by 60 cm d. 15 cm by 22.5 cm

The circumference of a circle is 28What is the radius of the circle.

Find the measure of each angle on the circle graph using proportions 19% 21% 38% 16% 6% and 1%

Determine which of the following numbers could not be probabilities, and why? Select all that apply. A. The number 175 % could not be a probability because it is larger than 100%. B. The number 5.

A = {1, 3, 5, 7, 9} B = {2, 4, 6, 8, 10} C = {1, 5, 6, 7, 9} A ∩ (B ∪ C) =

What is - 5 equals I + - 4

Amy finished her history assignment in 144 hours. Then she completed her math assignment in 1/3 hours. What was the total amount of time Amy spent doing these two assignments?

A mom buys a jersey and a water bottle for each of the ten players on the dodgeball team. Each water bottle cost $11.60. The mom spends a total of $464 For jerseys and water bottles.

A division equation with the answer of - 20