Solve for x. = x/2 = -7

Multiply. write your answer in simplest form. 3/8 x 5/7

What’s 8y+48 and factor each expression completely

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: