The answer is C because if you multiply 4 and 2 by 2 it would become 8 and 4, 8+4=12
Answer:
Option D is correct
Step-by-step explanation:
From the question, we have:



Required
The tree diagram
The selection process is as follows:

-- i.e. we write sack 2 as a subset of 1
-- i.e. we write sack 3 as a subset of 2
<em>The only tree diagram that illustrates this is: option D</em>
4(-7x - 9y - 9) =
-28x - 36y - 36 <==
The area of the field will be given by:
Area=[area of the semi circle]+[area of rectangle]
Area of semicircle is given by:
Area=πr^2
where;
radius,r=66/2=33 m
thus;
Area=3.14*33^2
3,419.46 m^2
The area of the rectangle is given by:
Area=89*66
=5,874 m^2
Hence the area of the field will be:
A=(5,874)+(3,419.46)
A=9,293.46 m^2