1. Rhombus ABCD with vertices A(-3,-2), B(0, 3),
C(5, 6), and D(2, 1): (x, y) - (x + 2, y-6)

What is the value of f(x) = 2.2 for f(-2)?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?