Write the expression as either the sine, cosine, or tangent of a single angle. sin (pi/2) cos (pi/7) + cos (pi/2) sin (pi/7)

What number is 74% or 920

The solid below is made from cubes. Find its volume. l 1 yd

14 is 56% of what number

A student in Greece discovers a pottery bowl that contains 65% of its original amount of C-14

A submersible is a type of underwater vessel. Suppose a submersible starts at a depth of 40 feet below sea level, represented by - 40 feet. The table shows the submersible change in depth from one minute to the next.

Together a computer, monitor, and printer cost $1935. the monitor cost $400 less than the computer, the printer cost $50 more than the monitor. Find the cost of the printer.

The jelly Junior high school color is made by mixing red paint with yellow paint the ratio of red plate two yellow is 3 to 5 how much red plate should be mixed with 20 ounces of yellow

Two angles are complementary. one angles measure is 79 degrees. What is the measure of the other angle

True or false? The degree of a binomial is always equal to 2

Given two-digit numbers 10, 13,16, 17 and 20. How many remaining two-digit numbers smaller than 22?