Triangle XYZ is a right triangle.
Use the drop downs to determine the length of the legs
of the right triangle.
What is the length of XZ?
What is the length of yz?

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld

Find two numbers if their sum is 91 and the ratio is 6: 7?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of