Answer:
l think is 16 but I don't know
Answer: - 6 1/2
Step-by-step explanation:
We should note that:
=-4 - 2 1/2
= -6 1/2
For example, let's assume you owe Bob $4 and then you owe Bill $2 1/2. To calculate the total amount owed, you would have $6 1/2.
<span>(21/2) / (3/4)
21/2 * 4/3
=14 miles </span>

GCF is the greatest common factor
We take GCF of numbers first and then we take GCF for variables
GCF of 4, 8, 4 is 4 because all the numbers are divisible by 4
For variable, lowest exponent is our GCF
GCF of
is x^3
GCF of
is y^2
So GCF is 4x^3y^2
X+4+3x =
4x+4 (you sum the like terms )