Answer:
Option D.
x can take values from 15downwards. It can't be 16 because the expression clearly states that x is less than 16. So x can take value from any number below 16.
Answer:
$2.62
Step-by-step explanation:

Slope is y2 - y1/ x2-x1 so # 1 would be 7-0/6-0 or 7/6
Answer:
ANSWER
Real roots
x=5
x=7
Complex roots
x=2+3–√i≈2.0+1.73205080756888i
x=2−3–√i≈2.0−1.73205080756888i
Step-by-step explanation:
I am pretty sure the answer is D because you add 4 to start and then you move back (-) 9 points