Two angles are supplementary. One of the angles measures (9n) degrees and the other angle measures (3n) degrees. a) what is the value of n? and b) what is the value of each angle measure?

What is half of 8.5 and how

Find the length of each side of the polygon for the given perimeter. P = 48

In the right △ABC, CD is the altitude to the hypotenuse AB and m∠ABC=30°. Find AD, if BD=54 cm. Answer:

Celsius Temperature C is five ninths times the difference of the Fahrenheit temperature F and 32. Write sentence in a formula

In parallelogram PQRS, side RS is parallel to the x-axis. The measure of side PQ is (2x - 10) units. The measure of side RS is (4x - 25) units. The coordinates of vertex S are (-3, - 4). What are the coordinates of vertex R?

Select all expressions equivalent to - 5 - (-7) a) 7 - 5 b) 7 + 5 c) - 7 - 5 d) - 5 + 7

Twenty add something equals 100 divided by four

38 is 95% of what number

What is 1.892 to the nearest tenth?

Write the percent as a decimal. 110%