Ibeen stuck on this for awhile, an elephant weighs 1.1 ×10^4 pounds. a giraffe weighs 2.1 × 10^3 pounds. how much more does the elephant weigh than the giraffe?

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter