In ΔTUV, v = 4.9 cm, ∠T=41° and ∠U=59°. Find the length of t, to the nearest 10th of a centimeter.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Do,h = (7, 9) (14, 18) the scale factor is