Find three consecutive even integers such that the sum of the smallest and twice the second is 20 more than the third. write the second integer below.

Let w=23 . what is the value of w + 45 ?

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?