Trig.

QR = 15; PR = 28; PQ = 15, Cos __?__ = 15 / 28

I think its, cos = adjacent/hypotenuse, = QR/PR,=36/59. just want assurance

The measurment of one angle of a roght triangle of 34 what is the measurement if the third angle enter your a answer in the box

37-0 = 37. what is the property used forr this sum?

Simplify the expression. 3a-9b

What is y+x=5 in function notation? The dependent variable is y.

Carl works at a garment factory and sews buttons on shirts. For each shirt he completes that passes inspection, he earns $2. How much does he earn for 54 good shirts?

Tomas has two boxes to be shipped. One box weighs 3 / text{ kilograms}3 kilograms3, start text, space, k, i, l, o, g, r, a, m, s, end text. The other box weighs 720 / text{ grams}720 grams720, start text, space, g, r, a, m, s, end text.

Paige saw 142 tourists in July. August, and September. She saw 32 tourists in July and 89 tourists in August. How many did Paige see in September

Equivalent expression 3p+12m+8

The value of the expression 6+5 (3) / 4-10is

Drive-in movies were popular in the 1930s and 1940s. In 1933, there were 100 drive-in theater in the U. S by 1945 there were 2200. What was the percent of increase from 1933 to 1945?