1/4 of 180 gets you the answer 45
Answer:
Karina is correct
Step-by-step explanation:
<em>See attached</em>
<u>Area that Karina cleaned up:</u>
- 1/2*(6-0)(9-2) = 1/2*6*7 = 21
<u>Area that Petty cleaned up:</u>
As we see Karina cleaned up more area than Petty, so she is correct

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<em>"Associate with people who are likely to improve you."</em>
Answer:
54 years old
Step-by-step explanation:
You have to subtract his age from the total. 67-13=54
Answer:
2a^2
Step-by-step explanation: