Answer:
Step-by-step explanation:
(50/100)x = 493
0.5x = 493
x = 493/0.5
x = 986
You could have just multiplied by 2 because 50% of the school population is basically half of the school
B
End points coincide and we also know the opposite angles are equal
f(x)=2(-4)^2-7
=-8^2-7
= 64-7
=57
<u>Step 1: Add 5 to both sides</u>
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Answer: Option B, x = 144