Answer:
60
Step-by-step explanation:
There are 5 different ways to choose the first class.
There are 4 classes left to choose from.
There are 4 different ways to choose the second class.
There are 3 classes left to choose from.
There are 3 different ways to chooses the third class.
5*4*3 = 60
Answer:
D. None of the above
Step-by-step explanation:
It is none of the other answers.
Answer:
-43
Step-b-y-step explanation:
f(x)= -x^2+7x-13 so
f(-3)= - (-3)^2 + 7(-3) - 13
= -9 - 21 - 13
= -43.
well divide 4/5
Step-by-step explanation:
that Will your answer