B > -21 is i think you answer.
Subtract the 18 from the 78 then multiply both sides by -1, then divide by 5.
11 / 1/3
11 * 3/1
33/1
Fraction Form: 33/1
Simplified Form: 33
The area would be .4 cubic feet. The perimeter would be 2.1
Answer:
A is answer
Step-by-step explanation:
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