Suppose that the population of a town is described by P=0.6t^2 + 7.2t + 100, where P is the population in thousands and t is the time in years, with t=0 representing the year 2000. in what year(s) is the population 142000

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

Here is another math questions. i will keep asking different questions. 4^2x=6