Answer: 
Step-by-step explanation:
You need to remember the Distributive property:

And the multiplication of signs:

Therefore, applying the explained before, to simplify the expression
you need to multiply each term that are inside of the parentheses by -2, then you get:

Answer: $6
Step-by-step explanation:
Given: A trolley company charges a fixed amount plus a fee based on the distance traveled.
If y represents cost (dollars) charged by the company for x distance traveled (miles) .
then
represents the total cost where c is the fixed charge and m is the fee for the distance traveled.
From, table we can see when x=0, y=6.

Hence, the fixed fee charged by the company is $6.
1.4 x 10^1 is the answer :)
Answer:
Step-by-step explanation:
This is a reflection over x-axis.
3.45 acres
solution :
3.75+3.75= 7.5
7.5-2.9 = 4.6
4.6×.25= 1.15
4.6-1.15= 3.45