Answer: 8.5
Step-by-step explanation: we was doing this in class
Answer:
10 to power of -8 so 0.00000001 I think
Answer:
28
Step-by-step explanation:
b/7=4
do the opposite opperation
4*7= 28
b=28
Answer:
12a²-14a-48
Step-by-step explanation:
4a(3a-8) + 6(3a-8)
= 12a²-32a+18a-48
=12a²-14a-48