Question

Помогите сейчас пж!!!!
2,4,5,6,7,8

Answer 1

N2.
1)24.87=24.9
2)0.8653=0.865
N4
21
N5
1)8.04
2)1.49
N6
P=5.1+3-5.8=2.3
N7
1.34
1.35
1.36
N8
1)(7.86+4.183)-2.86=5+4.183=9.183
2)0.614-(0.314+0.207)=0.3-0.207=0.093