Answer:
C) 4,850
Step-by-step explanation:
<u>No. of</u>
LED bulbs : CFL bulbs : Total
2 : 3 : 5
5000 : 7500 : 12 500
Percentage of non-defective LED bulbs = 100% - 3% = 97%
No. of non-defective LED bulbs = 97% x 5000 = 4850
A, because the equation shows that G is opposite number for P.
Answer:
-25 and 2
Step-by-step explanation:
X² + 14x + 49 = 0
(x + 7) (x + 7) = 0
x = -7