2numbers that have a difference of 8 to make 4

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !