B. What is the total cost for a sandwiches?

∆abc is reflected across the x-axis and translated 2 units up to give the image ∆a'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage ∆abc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.