In a city of 80,000 people there are 30,000 people under 25 years of age. what percent of the population is under 25 years of age

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625