Find
f(x + h) – f(x), h = 0 if f(x) = 3x2 + 2x + 1.
h

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2

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?