What is the answer for 5 3/4+3 1/3 =?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical