Every five years in march, the population of a certain town is recorded. 1995 the town had a population of 4,500 people. from 1995 to 2000, the population increased by 15%. from 2000 to 2005, the population decreased by 4%. what was the town’s population in 2005?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Which statement justifies why angle ebc measures 90?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?