Ms Liu uses her bank card to purchase gasoline 5 times in one month Each time she purchases gasoline, the cost is $15.85 What is an expression Ms. Les can use to find the change in her bank account aher purchasing gasoline for the month.

x - 79.25

Step-by-step explanation:

Let x represent the original amount of money that Ms. Liu had in her bank account.

Find how much money she spent on gasoline, by multiplying 15.85 by 5:

15.85(5)

= 79.25

To represent how much money she will have left, subtract this from x:

x - 79.25

So, the expression to find the change in her account is x - 79.25

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: