Expand and simplify (x+2)(x-5)

Adeposit of 5500 at 6% for 3 years equals

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

The relative growth rate for a certain type of fungi is 60% per hour. a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture. what is the initial number of fungi in the culture?