It is known that a laptop company's average production is given by P(t) = (150t) / (3t+20), where t is the time (in days). How many days will it take the company to produce 30 laptops?

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second