Answer:
C
Step-by-step explanation:
The probability of getting heads or tails is 50%.
300*50% = 150
Answer:
a-b+c-b
Step-by-step explanation:
e-f
Answer:
0
Step-by-step explanation:
9 × 8 × 7 × 0
anything that is multiplied by 0 equals to 0
It would take Stan 30 minutes and Hilda 15 minutes
