1 answer:
Answer:
70
Step-by-step explanation:
7^2 - ( 6-3^3)
PEMDAS
Parentheses first
7^2 - ( 6-3^3)
The exponent in the parentheses first
7^2 - ( 6-27)
7^2 - ( -21)
Now the exponent
49 - (-21)
Now subtract
49 +21
70
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=192
The answer is 25.8 m2 if you have any questions feel free to ask
Is there a picture to show it?
-8x+2=-7x+10
-x+2=10
-x=8
x=-8
