Hello!
Here is how we solve this question.
We know that 2 shoes = 1 pair
So we subtract 2 from 16 until we reach 0, and count how many times we subtracted.
16-2=14
14-2=12
12-2=10
10-2=8
8-2=6
6-2=4
4-2=2
2-2=0
After we do repeated subtraction we find that Abigail has 8 pairs of shoes!
Hope this helps you with your question.
For the expression

, the coefficient of the x² term is 1.
Answer:
Prime factors of 14(<u><em>2</em></u>,7)
Prime factors of 42(2,3,<em><u>7</u></em>)
List all the prime factors that appear in either number, then multiply
2*7=14 LCM
Step-by-step explanation:
Step-by-step explanation:
x² + 2x
x(x + 2)
<u>OR</u>
x² + 2x = 0
x(x + 2) = 0
x = 0 or x + 2 = 0
x = 0 or x = - 2