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olganol [36]
3 years ago
10

I need help, because I am stu-pid

Mathematics
2 answers:
Alborosie3 years ago
5 0

Answer:

The answer is 171

Step-by-step explanation:

You do the math in the parentheses first, then the sum to the power of two, then multiply by 4, and then subtract by 5^2.

4×(2+5)^2-5^2

4×(7^2)-5^2

4×(49)-5^2

4×49-5^2

196-5^2

196-25=

171

Vera_Pavlovna [14]3 years ago
3 0

Answer:

B. 171

Step-by-step explanation:

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