The cost per minute is $0.29
192 minutes or 3 hours and 12 minutes
an hour is 60 minutes and 60 divided by five is 12 so i multiplied 12 by 4, which is 48 and multiplied 48 by 4 and i got my answer
4x+ 3 = 3(2x-5) ;x=2; x^{2} = 4
Answer:
x = - 4, x = 0
Step-by-step explanation:
The roots are the values of x on the x- axis where the graph crosses the x- axis.
The graph crosses the x- axis at x = - 4, x = 0 ← roots
He would pay 1.40 for the four mini muffins and he could buy 7 mini muffins with $3