You can round 790 to 800, and 9 to 10. So then it become 800/10, or 80. Your answer would be around 80. Hope I helped!
Answer:

Step-by-step explanation:
step 1
Find the area of the square-shaped bedroom

step 2
calculate the total spend
Multiply the area of the bedroom by 
so

Answer:
The answer is 2940ft^2
Step-by-step explanation
First convert length and width to feet using the value given (7ft=1inch).

Multiply these values for the actual area.

The actual area of the lawn is 2940ft^2
Answer:

Step-by-step explanation:
A = 30° and r = 12







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Happy to help :)
Answer:
f'(×)=(y+2)^1/5 -5
Step-by-step explanation:
let y=-2+(x+2)
(y+2)^1/5=(x+5)
f'x=(y+2)^1/5 -5