Answer:
The person bikes 20 miles in an hour
Step-by-step explanation:
(x+6)(x+9) = 0
x+6 = 0 or x+9 = 0
x = -6 x = -9
Answer is A. -6 and -9
Answer:
d=sqrt(18^2+24^2)=30
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
What makes no sense I don't get it what it means plus look it up if can