What is the range of the function f(x) = 3.2x for the domain {-4, -2, 0, 2, 4}? {-12.8, -6.4, 0, 6.4, 12.8} {12.8, 5.5, 0, -6.4, -12.8} {0, 6.4, 12.8, 19.2, 25.6} {-12, -6, 0, 6, 12}

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Which expression and diagram represent “renee biked four times as far this month as last month”?