The graph of h(x) =g(x+5) has (blank) Option 1 - the same horizontal asymptote as function g

Option 2- a horizontal asymptote at u=5

Option 3- a horizontal at y=8

And (blank)
Option 1- the same vertical asymptote as function g

Option 2- a vertical asymptote at x=-7

Option 3- a vertical asymptote at x=-5

Option 4- a vertical asymptote at x=3

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

Me with these questions , i don’t understand scientific notation!