What is 5(-3.4k-7)+(3k+12)=

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

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: