5 Drag each tile to the correct box.
Simplify each expression, and then arrange them in increasing order based on the coefficient of n2.
-5(nº - n2 - 1) + n(n? - n)
(n2 - 1)(n + 2) - n?(n-3)
.
n(n - 4) + 5n3 - 6
2n(n? - 2n – 1) + 31

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

step-by-step :

what "following statement"?

step-by-step explanation:

tip $2.90

total $17.40