What is -17 minus -36?

What is 16 over 28 reduced in its lowest terms? How many thousands are in the number 893-065? Is 236 divisible 9? What is the value of 7 in 4.076? Increasing the liter flow on an oxygen concentrator home oxygen unit from 1 liter to 4 liter gives the patient 3-4 times more O2? How much is 178 cm in feet and inches? What does the skeleton looks like? What is 3 20 in simplest form? What are the numbers divided by 4? What is the problem of masterbetion? What equals 650 in multplycation? What does arr 14k mean? Are the horizontal dimension of pay structures? How do you get the answers 1086 divide by 3? How many inches are in 26 cubic square feet? What are some common multiples of 5 and 7? How many days does an pedatric work? What number is two hundred more than 500? What is the density of aluminum rounded to the nearest tenth? Solve this system of equations using substitution. Put your answer in ordered pair form (x y). x - 2y -4 2x - y 1?