What's the least common multiple (lcm) of 2, 6, and 8?

a. 2
b. 24
c. 12
d. 48

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.