Answer:
<em>-120m+60</em>
Step-by-step explanation:
You have to distribute the -15 into the numbers in the 8m-4.
So, <u>-15 times 8m</u> plus <u>-15 times -4</u>
-15 times 8m is <u>-120</u>
-15 times -4 is <u>60</u>
Therefore, the answer is -120m+60
A1=8 because we are using the sequence formula for a geometric sequence
Answer: option a its 2
Step-by-step explanation:
The area is 200.96 (or 201 estimated)
Answer:
Wins: 57 games
Losses: 21 games
Step-by-step explanation:
a + b = 78
a = 2b + 15
a = wins
b = losses
(2b+15) + b = 78
3b + 15 = 78
3b = 78 - 15
3b = 63
b = 63/3
b = 21
a = 2b + 15
a = 2*21 + 15
a = 42 + 15
a = 57
Check:
21 + 57 = 78