The midpoint of uv is (5, -11). the coordinates of one endpoint are u(3,5). find the coordinates of endpoint v. how do i use the midpoint formula for this? in advance!

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Find the area of a parallelogram with base 15 yards and height 21 2/3

What is r i 4.5+10r=-6.5 with work pls