Answer:
The answer is "
"
Step-by-step explanation:
Let the given value is:

Let the DVD = x
let the CD = y
x+y = cost
Answer:
Step-by-step explanation:
they had at least 989 people at the amusement park
Answer:
4x plus 20y
Step-by-step explanation:
4 times x plus 20xy
4x plus 20y
Convert 300% into decimals. So move the decimal point 2 times to the left and you get 3.00 and multiply it by 5 and square it because area of square is s^2