1. Which of the following is a valid alternative hypothesis? (select all that apply)
Ha:p=0.37
Ha:p+0.37
Ha:p>0.37
Ha:p<0.37

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

If value of cos330° is √3/2 then find tan165°.

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?