Answer:
A. 60a + 50 = 170
B. (75 - 10)a + 35 = 210
C. Part B had to pay a rental fee of $10 per appointment
Hope this helps:)
Brainly Plz
First ask yourselfhat needs to be dristributed.
That would be -1 (x-9)
To distribute you have to multiply the number out side of the parentheses (-1) by each term inside the parentheses( x and -9)
-1×x=-x
-1×-9=9
Now the expression is
-x+9+4x
To simplify you have to combine like terms (4x and-x)
4x-x=3x
Your answer is 9+3x or 3(3+x).
Answer:
Step-by-step explanation:
we know that
The scale factor on a map is equal to
so
by proportion
Find how many miles are in the real life 
inches apart on the map
11,000,000 + 700,000 + 60,000 + 800 + 20 + 5 (expanded form)
eleven million seven hundred sixty thousand eight hundred twenty-five (word form)
