If a=12 b=1 what is ab+20-b
2 answers:
Answer:
31
Step-by-step explanation:
(12)(1) + 20 - (1)
12 + 20 - 1
32 - 1
31
Answer:
12*1+20-1=12+19=31
Step-by-step explanation:
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Answer:
<em>Solution: (26,15)
</em>
<em>
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<em>Cars washed=26
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<em>Trucks washed=15</em>
Step-by-step explanation: