6) 6 builders can build 10 houses in 30 months. How long would it take 18 builders
to build the same number of houses?​

State one method by which you can recognize a perfect square trinomial.

Y=21.95x+10 y=22.45x solve by substitution

If you were constructing a triangular frame, and you had wood in the length of 4inches, 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