(7a-b+3)-(-2a-8b+8)
Apply plus/minus rule.
-(-a)= a and -(a)=-a
we get
(7a-b+3)-(-2a-8b+8)= 7a-b+3+2a+8b-8
Add like terms
=9a+7b-5
Answer: 9a + 7b - 5
Answer:4.28699507397
Step-by-step explanation:
log412
+ log470
It equals=log4.28699507397
B is less than or equal to -11
Answer:
D. Positive association
Step-by-step explanation:
The line of best fit would have a positive slope