Nicholas is buying shirts for his baseball team. He will pay $5.50 for each shirt plus a one-time fee of $12.50 for the design. Which equation can be used to find y, the total cost to buy x shirts?

F G H J

y = 12.5x + 5.5

y = 12.5x - 5.5

y = 5 .5 x + 1 2.5

y = 5.5x - 12.5

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

I’m confused on how to work the pie charts