Solve the formula d = rt for t.
A. t=d/r
B. t= rd
c. t= r/d
D. t= d-r

I'm confused on this could anyone me and show me what i need to do to solve it.

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?