Apoint with an ordinate of 0 belongs to the graph of the equation 12x–15y=132. find the abscissa of that point.

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.

Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.