Answer:
The simplified expression is:

Step-by-step explanation:
Given the expression

solving the expression

∵
∵ 
∵ 
Therefore, the simplified expression is:

Answer:18.9 miles
1 inch=5.4
3.5 inches =3.5×5.4
=18.9miles
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Answer:
2g - f
Step-by-step explanation:
Answer:
0.444
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x) = x^2 - 2x + 6
to find f(-1), we sub in -1 for every x
f(-1) = (-1^2) - 2(-1) + 6
f(-1) = 1 + 2 + 6
f(-1) = 9 <=======