The square of a certain number is 4 less than 4 times that same number. What is the value of the number? Select one:
A. -2
B. -1
C. 0
D. 2

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

What are “like terms”? why can we only add like terms?

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.