So which is equivilent
pemdas
(8-6x+12)
(20-6x)
multiply/distribute
1/4(20-6x)
5-6/4x=5-3/2x=-3/2x+5
the answer is D
so mean is equivilent to average
per minute means x feet for every one minute=xfeet/1miin=x/1
so just divide
-378/7=-54
mean change in altitude
-54 feet per minute
Answer:
Option A
Step-by-step explanation:
The question asks how much did Sarah spend per book.
The statement in the problem that she $42.20 on 2 books would be enough information to solve the question given.
Using the information, we would find the unit rate of the price to get our answer.
Hope this helps.
Reduce the common factors of the top and bottom of the fraction. You should be left with (-2d^2 ef^4)/3
Answer:
<h2><u>
B)</u></h2>
Step-by-step explanation:
That <u>square</u> has rotational symmetry.
To factor it'd be (3x-2) (3x-2)