Answer:
yes
Step-by-step explanation:
there is a single x value for every y value
272
-8--280=272
x/2 + x = 30 -> $2.50
20/2 + 20 = 30
X = 20, therefore:
dimes = 20
nickels = 10
If 24 is a solutoin of x, n has to be 24 squared. 24*24=576
