$189
If the discounted price is $210, and his friend gets a 10% discount on that price, you can divide 210/10 and get 21.
Rocco's friend gets a $21 discount on the $210 irons, so therefore he will be paying $189
Differentiate g using the power rule:




The critical points of g occur where g' is zero or undefined.
We have

and the derivative is undefined for

Answer:
110 the right one
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
total marbles 6
white marbles 3
white marbles/ total = 3/6
simply 1/2