You just find the numbers that you can multiply to get -28
5( 3u - 4) + 6
15u - 20 + 6....
Hope I'm right !!!
5-4 //jzbbxbxbzbbsjd jsjdjcn ñandú
Your answer would be 31.5 (so 32 when rounded up)
For triangles you basically multiply them together, and the divide your answer by two.
A= 1/2 b x h
A= 1/2 7 x 9
A= 1/2 63
A= 31.5 (rounded up to 32)
I hope I helped and if you need more you could always ask me :)
-Dawn
