Arithmetic sequence equation for this? it’s basically adding up odd numbers increasing by 2 with each number.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.