Answer:
a
Step-by-step explanation: I looked it up
( a ) The system of equations:
2 r + b = 8.40
3 r + b = 9.35
( c ) Each item costs:
b = $6.50, r = $0.95
Step-by-step explanation:
Is it right? Tell me if it isn't.
I don't know this but try to do ot
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In this case, the complement would be selecting a number less than or equal to 7; the probability of this occurring is