This is supposed to be a table but I don't know how to add it here. Tickets 1 2 3 4

Total Cost ($) 12 22 32 42

Write an explicit rule from the sequence in the table above.

Multiple choice:
a. f(n) = 10n + 2
b. f(n) = 10n + 3
c. f(n) = 2n + 10
d. f(n) = 3n + 10

Just tell me how to set up the equation.

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.