Determine whether each number is a solution of x> -1 x=-2, x=2 , x=-0.99

Which expression gives the area of the triangle shown below

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.