lifeissosogood345
lifeissosogood345
30-10-2020
Mathematics
contestada
(Y+2)²- 7 (x) when x=3 and y=8
Respuesta :
gibsonmm
gibsonmm
30-10-2020
Answer:
79
Step-by-step explanation:
(8+2)^2 - 7(3)
10^2 - 21
100 - 21
79
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