Answer:
The distance between the two points is 13 units.
Step-by-step explanation:
take the test
A=1/2ab
Replace the variables with their value
15=1/2(3/2)b
Multiply 1/2 and 3/2

15=3/4b
Divide 3/4 on both sides
15/(3/4) is the same thing as

45/4=b
Answer:
Mom read : 814 * 4 , dad read : mom + 52
Step-by-step explanation:
3308 pages
Answer:
Step-by-step explanation:
For the first one, revenue - cost = profit. We have equations for revenue and profit, so filling in:

Let's add cost to both sides to make it positive and bring everything on the right over to the left and combine like terms:

For the second one:
P(x)*T(x) = 
Distribute the 3x into everything inside the parenthesis to get

For the second part of that problem, C(x)*P(x) = 
Distribute the x into everything first to get:

The distribute the -4 into everything to get:

Combine the like terms and put everything together to get
