Help if u can guys i’ll give u brainliest

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?