We have to mutiply factor -2/3 times every agument from the parenthesis.

/+8b
8+6b=-4 /-8
6b=-12 /:6
b=-2 - its the answer
...........................................Answer is D
A midpoint of the sequence of numbers is B. Median.
Answer:
A
Step-by-step explanation:
(2^-4 x z^-3)^5
2^-20 * z^-15
1/2^20 * z^15
Answer:
-3
Step-by-step explanation:
-7x + 4x = 9
-3x = 9
x = 9/(-3)
<h3>
x = -3</h3>
<h2>
MARK ME AS BRAINLIST </h2>