7. Ruben has colored t-shirts in a drawer that he wears for work. He has the following shirts: • 5 red shirts • 7 yellow shirts • 10 blue shirts • 2 orange shirts If Ruben picks a t-shirt from the drawer without looking, what is the probability, he will pick a blue t-shirt? Need help ASAP
The best answer from someone will be put on brainlist!!!

Choose all answers that apply: a) ab and a’b’ are one the same line. b) quadrilaterals abcd and a’ b’ c’ d’ have the same perimeters. c) points a and a’ have the same coordinates. d) none of the above

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?