1/2x45x16.8squared
30 : ((-12 + 9) – (3 • 3 – 12 : 3) + 2)
can you challenge me
46 – {38 – (- 2) + - 9 + (42 – 18 + -15) – (-7)}
1856310
36915576
33246176
6068836
7519834.45724764351479
29473581312045
.75198345663524
.16251183039434
29...
1313582
24627542
19695242
3706846
4287352.2526902
1760450918357
.42873523520900
8886399.7664521684186
1699237.6683
171182...
4b+7=25
2b+15=7
2x+5=9
