Let n represent unknown number
4n^2 is the final answer. Hope it help!
Answer:
im pretty sure the answer is d
Step-by-step explanation:
Answer:
1) 225
2) 2304
Step-by-step explanation:
1)
Use geometric mean of legs

2)
Use geometric mean of altitude

Find the average value:
40 minutes + 50 minutes = 90 minutes
90 minutes/2 = 45 minutes
Together it will take them 45 minutes to clean the house
Answer:
26
Step-by-step explanation:
duh....