121169
759779
612385
918700
30% of 30
$37-(15:3)x 6+5=$
change 1935 days into months
$37-(15/3)x 6+5=$
x²-36
70% of 60
434222
507676
2x²+5y²+3z4xy
737=10%s+(5.625%s*11.5)