b). empty set, {–3}, {6}, {–3, 6}
Answer:
32
Step-by-step explanation:
80/2 = 40
64/2 = 32
so she can make about 32
watermelon ..........................................
Combination problem:
1) 30 C 5 = 142506
2) 13 C 4 = 715
C. 10 Miles
All I did was count the units