A 20 foot ladder rests against a building 15 feet from the floor. How far does the ladder extend from the base of the wall? What angle does the ladder make with the ground?

Which equation represents the line with slope 14 that passes through (-4, 8) ?

Your marketing agency wants to send a survey to 500 people. You desire the respondents to represent the full range of incomes under $100,000 per year. You are authorized to purchase 500 names chosen at random from 1 of the following 3 databases.

F John bought two shirt for the same price and a hat that cost $4.50, what was the price of each shirt if he paid a total of $18.00 for all three items? (use only numbers) $

8 m increased by 25%

Calculate the area of the lawn covered by an oscillating sprinkler that sprays water in a half circle with a radius of 10ft

56,00 rounded to 1,000

What is the variance of the values 8,10,14,12?

Simplify the expression. 3 (x 3) - 2x 4

Suppose that $2000 is loaned at a rate of 15.5%, compounded semiannually. Assuming that no payments are made, find the amount owed after 9 years. Do not round any intermediate computations, and round your answer to the nearest cent

Sam bought 2 3/4 pounds of shrimp and 2 1/2 pounds of crabmeat. How much seafood did he buy?