Answer:
n=-4
Step-by-step explanation:
Answer:
Number of month in first gym = 7
Number of month in second gym = 5
Step-by-step explanation:
Given:
First gym member ship cost = $75 per month
Second gym member ship cost = $50 per month
Total spending = $775
Computation:
Number of month in first gym = a
Number of month in second gym = b
So
a + b = 12....eq1
75a + 50b = 775 ....eq2
From eq 1 and 2
a = 7 month
b = 5 month
Number of month in first gym = 7
Number of month in second gym = 5
Answer:
$243
Step-by-step explanation:
81 x 3= 243 I'm pretty sure.
Answer:
She used a debit card.
Step-by-step explanation:
Debit cards work the same way as if writing a check -- and a person uses a check register to keep track of those check -- or in this case debit charges -- so you can reconcile those purchases when the monthly statement comes.
