Simplify. (x−3)(x2−4x−7)

x3+x2−5x−21

x3−3x2+12x+21

x3−7x2+19x+21

x3−7x2+5x+21

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.