Answer:
21.9, 22.07
Step-by-step explanation:
A number x is less than 22.075,
If 22.075 - x = positive number,
∵ 22.075 - 21.9 = 0.175 ( positive )
22.075 - 22.08 = −0.005 ( negative )
22.075 - 23.06 = −0.985 ( negative )
22.075 - 22.07 = 0.005 ( positive )
22.075 - 22.079 = −0.004 ( negative )
Hence, the numbers that are less than 22.075 are,
43 to the nearest would be 40
Because, 3 is not greater than five in order to round it up by 1
18
I am assuming you meant 8r-rs, in this case:
Plug in r=6 and s=5:
8(6)-(6)(5)
8*6 = 48 and -6*5= -30
Thus,
48-30= 18
