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Alisiya [41]
3 years ago
14

Gina has 20 groups of 10 pencils. 137 are sharpened. How many dull pencils does Gina have?

Mathematics
2 answers:
lana [24]3 years ago
6 0
Gina have 63 dull pencils
yarga [219]3 years ago
5 0
If there are 20 groups of 10, then there are 200 pencils. Subtract 200 and 137 to get the number of dull pencils.
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3 years ago
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leonid [27]

Answer:

parallel = same slope (-2x)

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4 0
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