What is10 + 9
i really dont know
can someone help me
2 answers:


USE CALCULATOR -_-

<em><u>STAN </u></em><em><u>TREASURE</u></em>
Answer:
19
Step-by-step explanation: 10 +9 = 19
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comment if u want me to explain the answer
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1/15 of of the students are girl sopranos in chorus.
Let x = hours to meet
train one has a 2 hour head start or 210 km head start
210 + 105x = 135x
30x = 210
x = 7 hours to meet
Answer:
y=4x-22
Step-by-step explanation:
Answer:
wait you want me to answer this