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.
Answer:
ty can buy 7 journals
Step-by-step explanation:
Step-by-step explanation:

Answer:
x=17
Step-by-step explanation:
The 2 angles shown are consecutive interior angles. Therefore they add up to equal 180.
2x+5+8x+5=180
10x+10=180
10x=170
x=17