Answer:
The answer is C.
Step-by-step explanation:



The answer is C (I am assuming that it isn't 5/2).
Answer:
First break up 72 into
36 x 2 x -1
Then take the square root of 36
6 square root 2 x -1
Finally make square root -1 = i
6i square root 2 is your answer
Step-by-step explanation:
equation has infinitely many solutions has the same number on both sides of the equal sign
-3x -21 + x + 5 = -20x -16
-2x -16 = -20x -16
so either you have -18x on the left or +18x in the right
Answer:
5/4
Step-by-step explanation: