Here is a dot plot showing the life span houseflies

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Which of the following shows the graph of y=2e^x?

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i