Find the measure of each numbered angle.​

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

How do you write something in scientific notation?