Answer:
Step-by-step explanation:
Set the cost equation C(l) = l3 – l2 + l + 2.5 equal to $11.00 and solve for l:
C(l) = 2l + 2.5 = $11, or
2l = 8.5, or l = length = 4.25 inches
You want an answer that says the following...
She spent eleven (11) hours while working at the library which can be represented by p and she earned an amount of cash of at least one hundred forty (140) dollars.
The correct answer is choice D.
Answer:
the student ticket costs $ 8
Step-by-step explanation:
Suppose the student tickets cost "x"
then $36= 3x+12(1)
36-12=3x
24=3x
x=24/3= $8