Help. Please show work. What is the greatest common factor of the two terms?

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18