Quilt squares are cut on the diagonal to form triangular quilt pieces. the hypotenuse of the resulting triangles is 10 inches long. what is the side length of each piece?

What is the area of the triangle 10 13 12

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

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