A cliff diver dives from a ledge that is 90 feet above the surface of the water. The diver reaches a depth of 60 feet under the surface of the water before returning to the surface. What was the diver’s change in elevation from the highest point to the lowest point?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?