Answer:
5r7
Step-by-step explanation:
you gots 3 plates left lol
1.908
Assuming you are going at a base of 10,
㏒81 = 1.908, just use a calculator
2x10^-4,0.004,4x10^-2,,0.042,0.24
i did the paper
3 1/2
8r - 6r + 7 - 5
2r + 2