find the exact value of tan22.5 using the half angle formula.

There are 35 children in a class 3/5 of them can swim How many children can't swim

Advanced order of operations 5-2•[3-{5+2}]=

640,3%,2 year simple interest earned to the nearest cent for each principal interest rate and time

Two numbers are reciprocals if their product is equal to 1. If x and y are reciprocals and x > 1, then y must be?

Which of the following products are negative? Select all that apply. A. 6.2 B. 4. (-7) C. O• (-3) D. 12. (-9) E. - 5• (-8)

Aaron bought a motor home for $50,000. If he later sold it for $10,000, find the loss as a percent of the cost price

In the United States 5 million Farmers provide food for 260 million people

What is the mode of the data set below? {15, 16, 20, 12, 18, 20, 17}

Find (-30) (-0.5). Select one: a. - 150 b. - 15 c. 15 d. 150

Eduardo counted the square tiles on the floor of his rectangular room the area of each tile is one square foot the floor has 6! rows of tiles and 7 tiles in each row what is the area of the floor of Eduardo's room?