For each question on a test, Nathalie receives 5 points. She also answered the extra credit questions right for an additional 6 points. If she needs to get a minimum of an 81 to keep her "B" average, what inequality models the number of problems she needs to get right?

Consider the graph of the exponential function y=3(2)×

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.