Zach hiked to the top of a mountain. He started the hike at 11:15 A. M. It took 3 hours to get to the top of the mountain and 1 hour and 45 minutes to hike back down. What time was it when Zach finished the hike? Include A. M. or P. M. in your answer (for example, 11:58 A. M.).

Help ASAP!!! Brainilest

Show how u got the answer!!!

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2