Answer:
12
Step-by-step explanation:
Answer:
2/7
Step-by-step explanation:
there are 2 gray prices out of 7
Answer:
Down, Down, Right, Right, diagonal left, up, right
Step-by-step explanation:
Not gonna do every equation here tho lol
900-573=327 To reach their goal the least amount of books they need to read is 327
Answer:
x = -5
y = 4
Step-by-step explanation:
3x + 4y = 1 /*(-4)
4x + 5y = 0 /*3
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-12x - 16y = -4
12x + 15y = 0 +
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-y = -4
y = 4
---------------------
12x = -15y
12x = -60
x = -5
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