<u> 4 x² = 64</u>
Divide each side by 4 : x² = 16
Take the square root
of each side: x = √16
x = <em>+ 4</em>
and
x = <em>- 4</em> .
You got to use the formula provided to solve the problem! Have confidence! you can do it!
So 200 - 170 = 30 , 30 is 17.6470588235% so the answer would be B)18%
Answer: D (-8)(-24) and (-16)(-12)
Step-by-step explanation:
The first expression is equivalent to 192
Therefore, both must be positive which eliminates answer A, B, and C
Therefore the answer must be D
8x24 = 192
16x12=192
