Answer:
0
Step-by-step explanation:
63/9=7
7^2=49
49/7=7
7-7=0
The surface area is 76m square
Switch sides
4/5 (x+3)=y+6
Multiply both sides by 5
5*4/5 (x+3) = 5y+5*6
Simplify
4(x+3) = 57+30
Divide both sides by 4
4(x+3)/4 = 5y/4+ 30/4
Simplify
x+3 = 5y+30/4
Subtract 3 from both sides
x+3 - 3 = 5y+30/4 - 3
Simplify
x=5y+30/4 - 3
Answer:
Step-by-step explanation:
x^2 + 1 = 4
x^2 = 3
B
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