Answer:
n(AUB)=n(A)+n(B)–n(AnB)
n(AUB)=n⁰(A)+n⁰(B)+n(AnB)
Step-by-step explanation:
This is the formula i have learned. Hope this will help u. U can use them according the question type.
3/10 times 2/3 3 times 2 is 5 and 10 times 3 is 30 5/30 a
Answer:
100$
Step-by-step explanation:
he profit from 1 popcorn=0.85$
from 200=170$
170$-70$=100
Answer:
0.1x+0.04y=4,000
x+y=352
Step-by-step explanation:
Answer:
i belive a or c please tell me if i waz wroung