Answer:
6x=100+80
6x=180
x=180÷6
x=30
so we have to work for 30 hours to can buy the CD player and still have $ 80.
Answer:
4.375 dollars per cookie and 2.2 dollars per cupcake
Step-by-step explanation:
hope this helps
Height for m months = 10 + 3m millimeters
You basically just have to plug in the number of months in the variable m.
So for 8 months
Height for 8 months = 10 + 3x8 millimeters
Height for 8 months = 10 + 24 millimeters
Height for 8 months = 34 millimeters
For 3 Years.
There are 12 months in 1 year.
For 3 years there are 12 x 3 = 36 months
Plug it into the equation
Height for 36 months = 10 + 3x36
Height for 36 months = 10 + 108
Height for 36 months = 118 millimeters
