Answer:
I’m not sure if you can only teachers can acess that
Explanation:
<span>The medium format camera uses 120mm film.</span>
In the block <span>letter style, all components of the letter begin flush with the left margin.</span>
D is the right answer because DNS is the answer
Answer:
10 keys.
Explanation:
There are 5*4/2 = 10 pairs in a group of 5. You need that many keys.
Every member of the group will have 4 keys.
If you draw 5 dots on a piece of paper and connect each one with a line, you'll be drawing 10 lines. Each line needs a key.