Answer:
x= infinite
Step-by-step explanation:
12+8x-8=8x+4
4+8x=8x+4
Answer:
17.7 as the actual gas mileage recorded is 12 mpg.
Step-by-step explanation:
The answer is A. The rest of the answers are not necessarily correct with the operations.
Answer:
C both line and point symmetry
Step-by-step explanation:
The equivalent expression for (x + 4)^5 is 
The expression is given as:

To expand the expression, we make use of Pascal triangle, where:
5:= 1 5 10 10 5 1
So, we have:

Evaluate the exponents

Evaluate the products

Hence, the equivalent expression for (x + 4)^5 is 
Read more about binomial expressions at:
brainly.com/question/13602562