What is the value of cosine theta in the diagram below?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

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

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2