Solve the system of equations 2x-4y=-2 and -x+8y=-23 by combining the equations.

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

Acircle has a circumference of 7.850 units. what is its radius?

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second