What is the answer > , < , or = -37/.63

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid