A sandwich costs $4.00, a salad costs $2.75, and drinks cost $1.25. There is also a delivery fee of $3. The expression 4n + 2.75n + 1.25n + 3 gives the total cost, in dollars, for buying a sandwich, a salad, and a drink for each of n people. Which is another way to write this expression?

answer: was that a question or answer?

step-by-step explanation:

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.