Write each percent as a decimal and as a mixed number or fraction in simplest form

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

Use set buikder notation to represent the following set: {, -2, -1, 0}

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)