21 the population of center city is modeled by exponential func
years after the year 2015. the graph of fis shown on the gno.
exponential function f, where x is the number
y
center city
900,000
800,000
700,000
600,000
500,000
2 400,000
300,000
200,000
100,000
o
time after 2015 (years)
which inequality best represents the range of fin this situation?
ax> 0
by> 250,000
c0 d 250,000 sy < 1,000,000

the answer is 489

step-by-step explanation:

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!

stethere all not eveanp-by-step explanation:

a orange at the grocery store idk what other product that could be