Simplify the following expression 3 11/5 ÷ 3-9/5 that's a negative sign, not a subtraction sign.

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Measure a and b and find their sum. how are the angles related?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: