Answer:
x = 1
y = 1
z = 1
Step-by-step explanation:
hope it will help you
Because the time moved up by 15 minutes, we would already know that it would be (blank) megabytes per 15 minutes
75 megabytes - 15 megabytes = 60
this would mean 60 megabytes are downloaded per 15 minutes
simplified by 15, our answer would be 4 megabytes downloaded per minute
both of the answers above would be acceptable :)
3(4x-3)(x+6) is the answer
