Answer:
(
b
−
9
)
(
b
+
7
)
Step-by-step explanation:
Find two number that multiplies - 63 and add - 2
9 & 7 are both the greatest common factor
Answer:
66/125
Step-by-step explanation:
Divide top ad bottom by 8. The resulting fraction cannot be simplified further.
Answer:
1. Factor the expression using the two different techniques listed for Parts 1(a) and 1(b).
(a) Factor the given expression using the GCF monomial.
(b) Factor the given expression using the difference of squares.
DO NOT ANSWER UNLESS YOU CAN EXPLAIN THIS TO ME CORRECTLY
It depends on what shape it is...
The slope would represent the cost per minute, since m is the length of the call in minutes. Logically, D) Cost per minute, is the only one that would work. The connection cost would be just added in, and you wouldn't multiply the cost of having a phone line by how many minutes you're on the phone. The length of the call is already there, it's m, so that wouldn't work either. Therefore, D, cost per minute, is the logical answer. The slope in the equation represents D, cost per minute.
