Tom had to pay $240 in interest on a loan. the interest was 12% of the total loan. how much was the loan?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

Solve 2^x=32 and rewrite this equation in a logarithmic form