A population of 100 insects tripled in size every month. Write a function formula to represent the insect population after x months

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Which expression shows the sum of the polynomials with like terms grouped together

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?