HELP ME PLEASEEE IM LITERALLY FAILING BYE

Answer:
A)$2.50 x b = total cost
B) 9 x 2.50 = $22.5
C) 50 x $2.50 = $125 - $14.75 = $110.25
Answer:
Can barely even see it..
Step-by-step explanation:
How am i suppose to help when i cant even see all of it?