State if the two triangles are congruent. If they are, state how you know.

1foot = 12 inches; 1 yard = 3 feet

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

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.