katya is 1/8 the height of a tree in a forest. olga is 1/8 the height of the same tree. who is taller?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

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.