Jackets cost $15 and a set of decorative buttons cost $5. The delivery fee is $5 per order. The expression 15n+5n+5 gives the cost, in dollars, of buying jackets with buttons for n people. Write this expression after combining like terms.

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.