How do i expand and evaluate (-1.1) to the 3rd power

What is the lcm of 16 and 40 ? 24 and 40 ?

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120