Answer:
x = 1/3
Step-by-step explanation:
Hello,
we can draw the two lines defined by
y = 4 - x
y = 2x + 3
And search for the intersection point as below
This is the point A (1/3, 11/3)
Do not hesitate if you have any question
Thanks
Answer:

Step-by-step explanation:
Given

per CD
<u>Expenses</u>

per CD
Required
The profit (p)
First, calculate the total income on n CDs



Next, the expenses on n CDs



The profit (p) is:


Open bracket

Collect like terms


Answer:
d= im not sure/ sorry
a= three times a number equals nine
b= fifteen divided by a number equals three
c= a number minus six equals thirteen
d= twenty four times a number equals five hundred fifty-two
The answer is 2.5 cm
First, you multiply 4 and 12, and you get 48
Then you take 120 and you divide it by 48.
This leaves you with 2.5
To check you multiply 2.5, 4, and 12
If 1 cm = 500 miles......then 2.2 cm = (2.2 * 500) = 1100 miles <==