Hello.
A composite number has more than 2 factors; it's divisible by 1, itself, and something else.
Let's find the composite numbers smaller than 18.
The composite numbers are
4, 6, 8, 9, 10, 12, 14, 15, 16.
I hope it helps.
Have a nice day.

Begin by multiplying everything by 3 to get rid of the fraction. That gives us

. The rule is when you divide by a negative, the direction of the sign changes, so we will end up with

. Because there is a line under the inequality sign, the circle is closed. So your choices are the second, fourth, and sixth.
Answer:
a. Of all the students,
are girls with blond hair.
b. Of all the students,
are boys without brown hair.
Step-by-step explanation:
a. You know that
of the students are girls (This means that
of the studes are boys) and
of these girls have blond hair.
Then,
of
is:
Therefore, of all the students,
are girls with blond hair.
b. You know that
of the boys have brown hair.
Then,
of
is:
Of all the students,
are boys without brown hair.