Explain how Explain how 250/125 and 2/1 are equivalent.

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

One positive number is 9 more than twice another. if their product is 95, find the numbers