If p is inversely proportional to the square of q, and p is 20 when q is 7, determine p when q is equal to 2.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Robert has 78 tomato lants and 56 cucumber plants .he wants to plant them in rows that only have one type of plant in each row with the same number of plants in each row. how many plants should he put in each row and how many rows of each type of plant will he need