bob wants to simplify the fraction 12/20. what is the greatest common factor of 12 and 20 to simplify the fraction?

3(10x-y)-5(x-y^2) need this solved asap

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base