Answer:
<h2> 12 because 9+3 = 12 12 • 7 = 84</h2>
Step-by-step explanation:
<h2>Hopes this helps. Mark as brainlest plz!</h2>
Answer:
its c cause I did all the math
Every single one of those polynomials factors. When factored, your expression looks like this:

. When you cancel the like factors out, what you're left with is this:

. That means that b = 9, c = 1, and d = -2
Answer:
4
Step-by-step explanation:
that was easy
Answer:
Fraction = 5/10 = 1/2
Decimal = 0.5
Step-by-step explanation: