The answer sets are
{-2, 7}--> a2 − 5a − 14 = 0
{2, -7}--> a2 + 5a − 14 = 0
{-2, -7}--> a2 + 9a + 14 = 0
{7, 2}--> a2 − 9a + 14 = 0
Answer
exclamation.
I did them off and gave me the answer
Speed = distance / time => time = distance / speed
speed = 3x10^8 x 60 = 180x10^8 m per minute
time = 1.5x10^11/180x10^8 = 150x10^9/180x10^8 = 5/6x10 = 8,3 minutes
Lumber was only about 36.95% of the bid.
Answer:
D. 11n + 12
Step-by-step explanation:
You can simplify the 4n + 7n to be 11n by adding them together.
This means the answer is 11n + 12.