Answer:

Step-by-step explanation:
First, we need to isolate
by taking it common from both terms on the right:

Now, since we want
in terms of the other variables, we can divide the left hand side (A) by whatever is multiplied with
on the right hand side. Then we will have an expression for
. Shown below:

This is the xpression for 
Answer:
A. Fraction of all ingredeents that are flour = 1/3
B. Ratio of butter to sugar = 3:2
C.Sugar needed to make biscuits for 6 peopele =150 grams sugar
Choice D, perpendicular is when the slopes are inverted to each other such as 1/2 and -2/1
Answer:
AB=5
Step-by-step explanation:
3x-4=5x-10
-4=2x-10
6=2x
3=x
AB= 3(3)-4
9-4
5