What is the definition for trench?

formed by sediment from plant and animal remains

long, but narrow, topographical depression

narrow strip of land connecting two landmasses

group of islands

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

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?

Find the solution on the interval [0, 2pi)