Answer:
Please see the attached file for the complete answer.
Step-by-step explanation:
The little square means 90° and a straight line means 180° so 180 minus 68° minus 90° is 22° which leaves,
1) 112° and since you can flip 68° exacly the same on both sides it is a vertical angle which means
3)68.
4) 90°
Answer:
I think the image above will help you
Answer:
0
Step-by-step explanation:
11-10 is 1, and 10 -10 is 0, and then 1×0 is automatically 0by default
Answer:
A and B
Step-by-step explanation:
Given


Required
Determine the appropriate combination
First, we need to determine the factors of 28 and 21


Next, is to bring out the similar traits in both factors


Represent both in terms of bag, we have:
1 bag of 28 nuts
7 bags of 4 nuts
1 bag of 21 dried fruits
7 bags of 3 dried fruits
This gives:
1 bag of 28 nuts and 1 bag of 21 dried fruits
7 bags of 4 nuts and 7 bags of 3 dried fruits
Hence:
<em>Option A and B are correct</em>