An animal reserve has 42,000 elk. The population is increasing at a rate of 16% per year. How long will it take for the population to reach 84,000?

Can someone pls ! pls answer all. no explanation needed..

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1