Answer:
Um theres no question or picture. Or document.
Step-by-step explanation:
Answer:
4y
Step-by-step explanation:
Hello there!
Evaluate a² for a = -4
The first step we need to do is replace a by -4
So we have (-4)²
Now what you have realize is that we need to multiply -4 by itself twice.
So it should looks like this:
-4 * -4
The rules says that when we have minus * minus, the answer is positive.
So we have -4 * -4 = 16
Answer: 16
I hope this helps!
Please let us know if you have other questions.
#Garebear
Y = 2x + 12
2(4) + 12 = 8 + 12 = 20
She spends $20
Answer:
I'm thinking it's going to be C. 6 units
Step-by-step explanation: