Answer:
Option D
Step-by-step explanation:
Cost of 4 shirts all together = $85
Model given in the picture attached will be,
x + x + x + x = 85
4x = 85

x = 21.25
Therefore, Option D will be the correct option.
The answer is A because when y = 3^x is graphed the equation stays steady until -2 on the x plane then rapidly shoots up.
The maximum number of shirts I can buy is 2.
14.50 x 2 = 29
14.50 x 3 = 43.5
Two shirts cost 29 dollars, and 3 shirts cost 43.5 dollars. Since $43.5 is higher than the money I currently have, I can only buy 2 shirts.
The answer from my calculations is 32