Answer:
74
Step-by-step explanation:
(23-3)+(6×9)
(20) +(54)
=74
No (unless you're talking about a whole number), for example...
0.2^2 = 0.04
It is very simple
Firstly you should draw a line from end of the 7cm line perpendicular to the 11cm line
Then you will get a rectangle and a triangle find the area and add them
Area of rectangle will be
(l*b)
=3*7
=21
Then find the area of the triangle like
(1/2)b*h
=(1/2)3*4
=6
The simply add the areas and you can get the answer as 27
Hope it helps : )
3/10. We take 2/5 and multiply both sides by 2 and then simply subtract.