The price of cars on a lot starts at $20,000. All of the cars cost less than $35,000.

A

Step-by-step explanation:

Since the prices START at 20,000 it means 20k is included.

The problem also stated that ALL cars cost LESS than 35,000 which mean 35k is not included.

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!

good luck on your studies! : )

david edward.