Look at attached photo
first divide each line into the number as shown in the denominator
Answer:
60
Step-by-step explanation:
4/3 = x/45
45/3=15
15*4=60
x=60
9lx−6x^2+6
It not 91 it the letter L just lower case
Answer: A
You’re basically adding m - 2 nine times
So it’s 9m - 18
Or 9m - 9(2)

First, solve the parentheses:

Next, the exponential terms

Solve the multiplication:

Add and subtract: