Re-write each fraction in lowest terms. In each case, show the stage where the numerator and
denominator are factored to reveal a common factor.
Blo
do
35
6.
factor of 35: .
Factors of
Low-
35
-SS
30
- 22
Is
10.

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

How do i put 3(x+7) in distributive property

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?