Answer:
$25
Step-by-step explanation:
37.50-12.50=$25.00
Answer:
2x-2y
Step-by-step explanation:
2 times x = 2x
2 times -y = -2y
Answer:a
Step-by-step explanation:
Answer:
r=9-5+2
r=6
Step-by-step explanation:
this is the correct answer
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