One week Sam earned $160, the next week they earned $205. What was the percent earnings increase? ​

In which form is the following function written? y = - 2(x – 3)(x + 5)

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)