Answer:
i think 60
Step-by-step explanation:
because the area in square yards is 20 and there are 3 ft in a yard so you would multiply 20 by 3 and you get 60
Answer: 15
Step-by-step explanation:
Lets name the missing point as "x"
8^2 + x^2 = 17^2
=> 64 + x^2 = 289
=> x^2 = 289 - 64
=> x^2 = 225
=> x = 15
Answer:
He needs to order
of carpet
Step-by-step explanation:
we know that

we have

Convert to 

<span>(81)^0=1 your welcome
</span>