Answer:
9 times the numbers 1 to 10
Step-by-step explanation:
9*1,9*2, 9*3, 9*4, 9*5, 9*6,9*7, 9*8, 9*9, 9*10
9x1=9
9x2= 18
9x3=27
9x4= 36
9x5= 45
9x6=54
9x7=63
9x8=72
9x9=81
9x10=90
each answer is written below
Step-by-step explanation
21.3 unit
unit
most likely 12, because you can take half of the time with double the people.
I hope this helped!
-0.5
Plug it into your calculator and you get -0.5