How to do two step equations wit subtraction

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

How do you write 600 as a product of its prime factors (index! )

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?