Alawn mower manufacturer incurs a total of $34,816 in overhead costs and $388 per lawn mower in production cost. how many lawn mowers are manufactured if the average cost of production is $660

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?