In the figure below, the segments UV and UW are tangent to the circle centered at O. Given that OV=2.8 and OU=5.3, find UW.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

What is the result of adding the system of equations? 2x+y=4 3x-y=6