Answer:
−31.5
Step-by-step explanation:
Think: where did that 4 come from? Hint: the cube root of 64 is 4; the cube of 4 is 64.
+ is a girl and = is a boy.
So let's say the line starts with a boy and ends with a girl, there's one way.
= + = + = +
Now, let's reverse it, to where it starts with a girl and ends with a boy.
+ = + = + = +
There are two ways to arrange the line if there must be alternating girls and boys
Answer: 1/8
Step-by-step explanation: This is because the number two goes into sixteen eight times. This is the simplest form of the fraction.
