Let x be the expected number
Number arriving = 3•5 x
Unexpected number 2•5 x
2•5 x = 105
10x = 420
x = 42______Option D
Answer:
2
Step-by-step explanation:
10 + 13 + 5 = 28 who drink either, or, or neither
30 - 28 = 2
Answer:
10
Step-by-step explanation:
Take 4 times 2.5 since 25 / 10 = 2.5
4 x 2.5 = 10
Answer:
The quotient is 
Step-by-step explanation:
We first use the remainder theorem to determine whether
is divisible by
:

the remainder is zero which means
is divisible by
.
Now, we could do polynomial long division to find the quotient, but in this case, it turns out that guessing is easier.

is factored as

which means

which means the quotient is 