Mixed review
andrew bought a computer for $650 a printer for $135.89, and two printer cartridges for
$28.79 each.
how much did andrew spend in all?
how much more did andrew spend on the computer than on the printer?

sorry, i'm new here and i'm just trying to figure this out. try quizlet. rate 5* you!

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!

c

step-by-step explanation:

i think because what else can be a sample of every member

christopher is 272,195 year old

step-by-step explanation: