12,500
Five times ten to the third power is 5000 and three times ten to the second power is 300; 5000 + 300 = 5300.
1800
67.5
8,500
The answer in standard form is 86.3
It is six.
4,500
four to the fifteenth add the third to the second... and multiply it by the three answer: 1073741824
16807
It is 64v5u2.
1,323
5600