303156
792121
761270
235174
5636880
4183442
1064426
find the area of a parallelogram with base 7 cm and altitude 4 cm
(4)/(x+1)-(3)/(x+2)=1
1559508
40(-2/5)^2
(60+20):(12-6)•5=
AB = 2x+1 PQ = x+7 solve for x
(1 7/8+5/6)x(1 4/7-3/5)
3106782
1584242
8702811
