Afish tank has a base area of 45 cm 2 and is filled with water to a depth of 12 c,. if the height of the tank is a 25 cm, how much water will be needed to fill the tank to the brim?

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.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?