C is the mid point of AB, if AC=3x+17cm, andCB=5x-7cm, what is the length of AB.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph