Find the angle between the given vectors to the nearest tenth of a degree.

u = < 6, -1> , v = < 7, -4>
can someone explain how to do this?

I’m stuck on this equation, anyone got the answer?

What’s -11-33k and factor each expression completely

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .