One estimate of the population of the world on january 1, 2005, is 6,486,915,022. the population is estimated to be increasing at the rate of 1.4 percent per year. at this rate, what will the population of the world be on january 1, 2024? round your answer to the nearest whole number.

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

What signals you that factoring by grouping is the best method to use when factoring a problem?

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100