Alicia has a purse full of quarters and dimes worth $3.15. If there are 7 more quarters than dimes, is this system of equations correct for finding the number of each coin?

Your mom ugly as hell -_-

Step-by-step explanation:

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4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b