5a + 6d - 3f + 2 + 2a - 3d - 4f
5[2a-3]-3[2a+1]=0
x-(-9)=-6
how to find the perimeter of a shape?
how to find the perimeter of the whole shape with letters only?
7/200 as a
decimal
simplify 6314/9999
1/-144/25
H=D/3 +2
2258345.3333
176948.2218
5567776
5156220
78877897154
