r(b) = 12b
c(b) = 4 + 3.3b
I think profit is revenue minus the cost, so p(b) = r(b) - c(b)
= 12b - (4 + 3.3b)
12b - 4 - 3.3b //Combine like terms
8.7b - 4
Answer: D
//Hope it helps and it's right.
Answer:
Therefore, the equation of a line passing through (6,−3) having slope 23 is y−(−3)=23(x−6)or3(y+3)=2(x−6)or2x−3y=21 .
Step-by-step explanation:
Hey you go to GCA right I know that format cause I take it on my tests at GCA .
If this helps I got 2,-3 when I plug it into the graph though it says 2,3
Opposite angles in a parallelogram have equal measure.
The measure of angle TUV is 78 degrees
The given parameters are:


Start by calculating angle RSV.
--- angles in a triangle
So, we have:


Subtract 102 from both sides

Angles RSV and TUV are corresponding angles.
So, we have:

Rewrite as:

Hence, the measure of angle TUV is 78 degrees
Read more about parallelograms at:
brainly.com/question/12186483