The expression sin^2 B/cos B +cos B is equal to

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Tom drove 206 miles in 3.9 hours. estimate his average speed.