3 attempts remaining. 150 moths lived in a lab. Each week, some moths died, and about survived. How many moths were still alive after 2 weeks?

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?