Emily has a total of 20 dimes and nickels. if the dimes were nickels and nickels were dimes she would have 20 cents less than she has now.
write a system of equations that represents the problem(2 pts)

how many of each coin does she have(2 pts)?

.19875994384

step-by-step explanation:

1699/ 8548

answer: b

step-by-step explanation:

where is the graph? need more info

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

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