This is a guess, but I think its A. I could be wrong though.
Answer:
a and b
Step-by-step explanation:
............. ...... ..
the answer in standard form is 2x -5y = -3
2
350
x 40
____
000
1400
____
1,400
Answer:
D, not B
Step-by-step explanation:
So using Pythagorean Theorem:

Yep, It's not B, But D.
Hope this helps!
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