Which of the following are square roots of the number below? check all that apply.
400
a) 400^1/2
b) 40
c) -20
d) 10
e) 20
f) -400^1/2

If square root x = -7, then x= -49 true or false

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?