Solve -
+ 4y - 28 = 0 for y.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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