Answer:
Revenue = $8.44
Profit = $1.69
Step-by-step explanation:
Here are 18 brown haired students out of 40 students 18/40=0.45
0.45
Answer:160 inches
Step-by-step explanation:
First use distributive property on both sides of the equation.
-9(-16 - f) = 4(1 - 3f)
144 + 9f = 4 - 12f
Then isolate f on one side of the equation:
3f = -140
f = 46.67 --> (which is equal to -140/3)
I'm sorry I couldn't help more. I don't know why it's wrong. Maybe try putting in it decial form instead.
The measure of angle DCE is C: 34.