Answer:
if you want to find perimeter you must do addition for the corners. For example on long side in the regtangle the number is 4. And the short side is 6. The one thing we must do is addition. Than the answer will be 10. You're welcome.
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Answer: 20
Explanation: 11 x 5 = 55 + 25 + 20 = 100 meaning 20 nickels
I hope this helped!
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- Zack Slocum
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Answer:
The anser is A)x = 28
Step-by-step explanation:
28 + 4 = 32
32/16 = 2
Solve :
1/2(x + 32) = -10....multiply both sides by 2
x + 32 = -10 * 2
x + 32 = -20
x = -20 - 32
x = - 52 <===
check :
1/2(x + 32) = -10.....when x = -52
1/2(-52 + 32) = -10
1/2(-20) = -10
-20/2 = -10
-10 = -10 (correct)
Answer:
20.5 hours
Step-by-step explanation:
