B to the second means b * b.
The short hand for b*b is b^2 on this editor or

c to the fourth means c * c * c *c
the short hand for c*c*c*c is c^4 on this editor or

The answer you want is b^2/c^4 in the answer box.
If this is wrong and you have choices, please list them and I will edit or put the answer in a comment.
Answer:
7/8 if the order/ sequence matters.
Step-by-step explanation:
There are 8 possible results, 7 of them have at least 1 H, this means the probability is 7/8
Answer:
UR MOM
Step-by-step explanation:
UR MOM
Answer:
81 m²
Step-by-step explanation:
6x10=60
1/2(6)(7)=21
60+21=81
Answer:
Carol:$25 Linda:$15
Step-by-step explanation: