Mark placed a pool in his backyard which is enclosed by a triangular fence the radius of the pool is 20.5 feet. How backyard is not covered by the pool

Which of the following shows the diameter of a circle? A. B. C. D.

What is the axis of symmetry for the function f (x) = -2x^2+4x+1 is the line x=1 where is the vertex of the function located?

Jill mowed lawns for 3 hours and earned $7.20 per hour. Then she washed windows for 4 hours and earned $6.75 per hour. what were jill's average earnings per hour for all 6 hours?

What is 50/190 into a decimal

Your plumber charged a fee of $60 and an additional $21.50 per hour for a repair visit. Your bill was $124.50. How long was the plumber's repair visit?

A family went to a baseball game. They parked the car in a parking lot which charged $20. The cost per ticket was $28. Write an equation for the total cost of going to the baseball game, where y is the total cost and x is the total number of people.

Show me how to work the equation for 6*+20=-4

the total cost of a pair of shoes is $85.86. What was the cost of the shoes before the 8% sales tax was added?

The sum of two numbers is fifteen. One number is three less than the other. Find the numbers.

Which values for x and y make the statement, (x+4) (y-1) = 0, true? A) x = - 4, y = 1 B) x = - 4, y = - 1 C) x = 4, y = 1 D) x = 4, y = - 1