Answer:
1:
×
2: 
Step-by-step explanation:
1:
Multiply the numbers: 

Write it without exponents:
so
.
2:

Apply exponent rule :
assuming 


Multiply the numbers: 

Hope I helped! If so, may I get Brainliest and a Thanks?
Thank you, have a good one! =)
I think the answer would be d in my opinion
Step-by-step explanation:
Hope it helps uh
Plz mark as brainlist
T=volume÷rate
this will cancel out gal and leave min
22000 gal ÷ 400 gal/min
55 min