Isabell is standing at the top of a waterslide that leads to a pool below. the angle of depression from top of the slide to the pool is 20.81°, and the slide is 53 feet long. how far is the top of the slide from the ground? round your answer to the nearest foot.

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?