Answer:
this question is missing needed information
Step-by-step explanation:
(2(x+y)÷(x+y)(x-y) )×(x+y÷(x^2+2×x×2y+2y^2)
2÷x^2+2y^2
Answer:ok
Step-by-step explanation:
Answer:
15/20 is neither its 3-quarters
Step-by-step explanation:
15/20 is 3/4 which is 75% therefore...
Answer:
80 adults
Step-by-step explanation:
The number of kids is $10,000/$50 = 200. The number of adults is 2/5 of that, or 80.
There are 80 adults in the group.