Answer:
b - 9 = 2 I believe would be it
36 because 55 divided by 5 equals 11 and 11 x 2 = 22 and 35 ÷ 5 equals 7 and 7× 2 equals 14 and 14+22=36
Answer:
An assumption can be made that 70% of 25000 passengers will check one item of luggage
Step-by-step explanation:
Answer:
a. 256
b. 255
Step-by-step explanation:
If a set has “n” elements, then the number of subset of the given set is
and number of proper subset is
A = {3, 4, 5, 6, 7, 9, 10, 11}
Here, n = 8
No of subsets

No of proper subsets
= 