1. Gardening: Suppose Kuya Berto has 80 meters of fence to enclose a rectangular garden. The function A=40 minus n^2 gives Kuya Berto the area if the garden in square meters where n is the length in meters.

a. What length gives Kuya Berto the maximum gardening area?

b. What is the maximum area?

Solve |2x - 5| = 4 if anyone could , that would be great

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

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?