Answer:
109
Step-by-step explanation:
15+15+15= 45
7+7+7=21
4+4+4=12
4+15×7=109
I hope this helps!
Answer:
The answer is
B.
Step-by-step explanation:
just multiply 4.5 by 8 and you get 36
Answer: no he is not correct
648
/ \
162 4
/ \ / \
81 2 2 2
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9 9
/ \ / \
3 3 3 3
Answer:
f(6) = 10, f(10) = 30, f(20) = 80
Step-by-step explanation:
Plug in the values into the equation and compute. 5*6 - 20 = 10, 5*10 - 20 = 30, 5*20 - 20 = 80.
Answer:

Step-by-step explanation:
Through prime factorization,
