moby sold half his toy cars collection, and then bought 12 more cars the next day. He now has 48 toy cars. how many toy cars did he have to start with?

The answer should be72 toy cars.

Step-by-step explanation:

Step 1:

48-12

= 36

= 36 multiplied by 2

= 72

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.