Answer:
it's A i just took the test
I would set up a ratio problem
23 minutes/6 people = x/9 ppl
cross multiply
207 = 6x
x = 34.5 minutes
500cakes is 100%
x cakes is 5%
500 x 5 = 2500
2500/100 = 25
There was 25 vanilla cupcakes
∛-1=-1
∛0=0
domain is the numbers you can use for the function
we can use all real numbers
answer is all real numbers
