If p+pq is 4 times p-pq, and pq does not equal to 0, which of the following has exactly one possible value? a)p b)q c)pq d)p+pq

1/3(x-10)=-4 solve for x with steps

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?