A sales man is paid a basic wage of $4500 per week. In addition he is paid a commission of 15% on the value of goods he sells above $50,000. How much
commission will he be paid on sales amounting to $120,500 and what are his
earnings for that week?

Given that abcd is a rhombus, what is the value of x?

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:

If f(x) = 5х – 2 and g(x) = 2х + 1, find (f – g)(x).