Answer:
Option A. Zero slope
The answer is 88. Median is middle number and you don’t count the same number twice
the answer to your second question is
A.) 0.3125
B.) 0.9090909090909091
C.) 0.0019
1. 12a²b² + -7a²b² + 9a²b²
= 14a²b² (the terms a²b² are like terms so don't look at them, just add 12 + (-7) + 9.
= 14 (ab)² (you can write like this too because both a & b are squared).
2. y² - (-5y²)
= 6y² (subtract -5 from 1, y² is the like term).
Answer:
18 years
Step-by-step explanation:
2(8+x) = 34+x
16+2x = 34+x
-18 = -x