Which of the following is true about the graph of y = -x2 – 4? A.) It intersects the x-axis at (2, 0) and (-2, 0)
B.) It is positive between x = 2 and x = 10.
C.) The maximum is at (0, -4).
D.) The values increase between x = 0 and x = 10.

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!

answer: r there any options?

step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each