X^2 + 8x + 7 = 0
x^2 + 7x + x + 7 = 0
x(x + 7) + 1(x + 7) = 0
(x + 7) (x + 1) = 0
x = -7 or x = -1
I would think B. Because he is still $47 in debt and he lent 13 so he has 13 left.
Answer:
Tienen
Step-by-step explanation:
I don't know how to explain it whatsover but Ellos/Ellas/Ustedes end with an en
Answer: 
Step-by-step explanation:
1. You have the following expression given in the problem above:
2. Then, according to the Negative exponent rule, you have that:
3. So, based on the rule shown above, the negative exponents indicates that 
must be in the denominator and 
must be in the numerator. Therefore, you obtain the following expression:
