Answer:
5x^2-25x+2x-10
5x^2-23x-10
Step-by-step explanation:
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Using linear pairs,

By the exterior angle theorem,

No because if you divide 1.25 by two to find out what the half is in 2.5, it would be .62… and since she wants to buy 2.5 pounds, you've already figured out the .5, so 1.25x2 + .62, it would be 3.12.
Illusion103
Answer:
2 2/5
Step-by-step explanation:
Answer:
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