September : 12
october: 18
november : 16
together in sept. and oct. = 12+18 = 30
number of books he read more in sept. and oct. then just nov.= 30 - 16 = 14
in short, the answer is 14 books.
hope it helps you!
Answer:
67 degrees
Step-by-step explanation:
All angles in a triangle add up to 180 degrees. So...
23 + x + 90 = 180
113 + x = 180
x = 67 degrees
0.0900-0.0088=0.0812
I did it by thinking of it as 900-88=812
Answer:
i think it's 11 meals have been ordered
M<ABC= (AD+CE)/2=(100+45)/2=145/2
m<ABC=72° 30'
