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Leni [432]
3 years ago
8

Let a(x) be the amount of money remaining on Hillary's gift card after purchasing x apps on her phone.

Mathematics
2 answers:
Contact [7]3 years ago
6 0

Answer:

35, 35, & 12.

Step-by-step explanation:

i did the test and i got it right :D

Annette [7]3 years ago
3 0

Answer:

she purchased 12 apps costs 12 *1.25 = 15 . So , she spent 15 ... Since a(12) = 35, Hillary will have 35 dollars remaining on her card after purchasing 12 apps.

Step-by-step explanation:

hopefully this helps

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