Solve for x: x^19 − 2x^18 + 7x^17 − 12x^6 + 6x^15 = 0 a) 0,1, +/-6i b) -1,0, +/-√6i c)-1, 0, +/-6id) 0,1, +/-√6i

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries. what fraction of kathy’s money was left?

What is the frequency of the sinusoidal graph?