Halle had 15 pounds of sand to give to 6 of her friends for an art project. how many pounds of sand did each friend receive if halle divided it evenly? leave answer as a reduced mixed number with a space between the whole number and the fractional part.

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8