Steve is a painter. He can paint a house in 20 hours. It takes his assistant 30 hours to paint a house. How long, in hours, woul
d it take them to paint a house working together?
2 answers:
I think the answer is 15 Hours<span />
The correct answer is D. 12.
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Answer:
2x+3y-z²
Step-by-step explanation:
twice a number =2x
thrice a number =3x
minus z²
HOPE THIS HELPS!!!
Answer: attached below
Step-by-step explanation:
Nina's rate is 12.7 mph and Sophia's rate is 10 mph. Therefore, Nina is faster.
35x=245
so you would divide both sides by 35
x=7
so it would take her 7 weeks or 1 month and 3 weeks to pay her friend back
Brainliest please
Number 1 is 23-7=16
Number 3 is 19-2=17
