Answer:
21
Step-by-step explanation:
The answer is 21, because we use the combinations formula
7!/(7-2!)(2!) = 6x7/2 = 21
Answer:
10 units because they have been a bit more than you have a
Answer:
negative association
Step-by-step explanation:
Take the amount for the case and divide by 12
8.64/12=0.72
0.89-0.72= 0.17 saved per each quart
Answer:
French and Spanish = 8 , French = 23, Spanish = 15
Step-by-step explanation:
60 - 14 = 46
31+23 = 54
54-46 = 8
31- 8 = 23
23 - 8 = 15
15 + 23+8+14= 60