Answer:
18
Step-by-step explanation:
3 times 3 equals 9
9 times 2 equals 18
The right answer is
D...
I just took the test Hope this helps :)
Answer: 20
Step-by-step explanation:
1600+2400= total amount with expenses. 4000/125= number of jobs needed to make that min profit of 2400. answer is 32
Answer: choice a
Step-by-step explanation:
Set up your variables. For this question lets use x, y, and z.
the equations will be . .
x + y + z = 165
x = 2y - 65
z = y -10
If we now substitude the equations for x and z with the first equation we cans solve for y. Hence the equation will be . . .
2y - 65 + y + y -10 = 165
y = 60
then substitude the equations for x and z with y.
your answer should match choice a.
I think you could use 40 - 2/5w