Two angles are supplementary. one angle is 80 degrees. what is the value of the other angle? hurry

130

100

10

20

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?

Which expression is equivalent to 5a/4 - b/8 ?

The olympic-size pool at the recreational center is a right rectangular prism 50m long and 25m wide. the pool contains 3000m of water. how deep is the water in the pool?