Evan plans to download x songs from a music side on the internet. The expression 1.29x represents the cost at Web site A, and 0.25x + 25 represents the cost at Web site B. How much more will Evan pay at Web site A than Web site B if he downloads an average of 30 songs per month?

$

Evan will pay $6.2 more at Website A than Website B if he downloads an average of 30 songs per month

Step-by-step explanation:
Website A: 1.29(30) = 38.7
Website B: 0.25(30) + 25 = 32.5

38.7-32.5 = 6.2

if x decreases by 4 then y increases by 10

step-by-step explanation:

step-by-step explanation: