Find the other endpoint of the line segment with on endpoint at (6,-3) and midpoint (3,2)

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)