Can someone PL answer this martha had a box with 162 marbles the cover fell off and she lost 89 marbles how many does she have left? explain how u can break the problem into smaller problems ro solve.

martha has __ marbles left subtract 80 by first subtracting 60 to get __ and then subtracting __ to get __ then subtract 9 by first subtracting 2 to get __ and then subtracting __ to get __​​

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough

grace would use 12 apple slices