Max's Moving Company charges a $75 loading fee to move your boxes. They also charge $2 per mile that they have to drive the van to move you boxes from one place to another.

y=75+2x

Step-by-step explanation:

Given data

Loading fee=$75

Charge per mile= $2

Let the distance be x

and the total charge be y

Hence the expression for the total charge is

y=75+2x

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons