A) Write down the smallest positive integer, k, such that 180k is a perfect square. 180

b) Write down the smallest positive integer, k, such that
k is a perfect square.

plz help w both questions

Prime factorization
180 = 2^2*3^3*5*k
Smallest perfect square when k =5

k=1 is the smallest perfect square

Since the original price is 59,085, you take that times 0.33 to get 19,498.05 for the mark down, then take the original price (59, 085) and subtract (19, 498.05) to get 39,586.95. that is the sales price.

59,085 / 0.33 = 19,498.05
59,085 / 19,498.05 = 39,586.95
Convert to Currency
$39,586.95