Write an equation and then use it to solve: Sasha gives half of her books to the local library and keeps the other half. Her best friend gives her 3 more books. She now has 57 books. How many books did she have to begin with?

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

Write the slope intercept equation for line ab.