The answer to the question is A
Answer:
the variable is "b"
Step-by-step explanation:


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And we're done.
Thanks for watching buddy good luck.
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1 and 1/2 hours each night
1+1+1+1+1= 5
1/2+1/2+1/2+1/2+1/2= 2.5
5+2.5= 7.5
7.5 hours or & and a half
hope this helps
~L
(72/80)x90=81
Divide seventy-two by eight and multiply it Ninety.