there no table showing mechanic b. but mechanic a charges a one time fee of $50
35 an hour times 5 hours is 175
the total of 225 -175= $50 as a one time fee
Option B:

Solution:


Take LCM of the denominators and Make the denominators same.
LCM of 16, 320, 1 = 320


All the denominators are same, so you can write in one fraction.

Do cross multiplication.


Add 9280 on both sides of the equation.

Subtract 20x on both sides of the equation.

Let y = f(x).

Hence Option B is the correct answer.
It’s A
six more than a number which is y- (y+6)
is 10.03
so y+6=10.03
Answer:
\frac{-2x^2+2}{x^4+2x^2+1}
2x^2+2
-------------
x^4+2x^2+1
The property shown there is the distributive property.
It states that a(b + c) = ab + ac
Or a(b - c) = ab - ac