Answer:
C
Step-by-step explanation:
< is an open circle and graph C is the only one with an open circle
Answer:
20
Step-by-step explanation:
The questions asks about Combinations of Pizza toppings, so by employing the Combination Formula:


Answer:
The first option .
Step-by-step explanation:
m must not be zero
Ok cccccccccccccccccccccc