When 300 apple trees are planted per acre, the annual yield is 1.6 bushels of apples per tree. For every 20 additional apple trees planted, the yield reduces by 0.1 bushel per tree. How many apple trees should be planted to maximize the annual yield? WILL GIVE BRAINLIEST

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

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?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?