In the following pictograph, how many symbols represent 15 books? Reading Group Contest
Group 1
Group 2
Group 3
Group 4
represents 6 books
2.5
3
O 3.5

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.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.