If z varies jointly with x and y, x = 2 and y = 2, z = 7. Find z when x = 4 and y = 8.

An adult elephant drinks about 225 liters of water each day. Is the number of days the water supply last proportional to the number of liter of water the elephant drinks

John's gross pay for the week is $500. He pays 1.45 percent in Medicare tax, 6.2 percent in Social Security tax, 2 percent in state tax, 20 percent in federal income tax, and $20 as an insurance deduction. He does not have any voluntary deductions.

If f (x) = 4x 2 + 5x+2, then what is the remainder when f (x) is divided by x + 7?

Factor the trinormial S^2+8s+7

Is thirty six and nine thousandths bigger from four tens

What polynomail is this 2x-6

Change the decimal 13/20 to a decimal A. 0.65 B. 0.065 C. 0.15 D. 0.015

For the basic function f (x) = x, what conclusions can you make about fix) and f (x) - 5? Select all that apply. a. They intercepts are the same. b. The function () - 5 has a greater rate of change c. They are parallel lines: d.

What is the coordinate if (2,2) is reflected over x=2

What is 2 (x - 1/2) = 3 (5-2x)