Roberts test scores increased from 75 to 90. by what percentage did roberts test scores increase?

An equation where variables are used to represent known values—function notation true or false

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Find the commission on a $590.00 sale if the commission is 15%.