Transition to advanced mathematics (8th edition)
3.1
9. give the digraphs for these relations on the set { 1, 2, 3}
b) s = { (1, 3), (2, 1) }
d) s^-1, where s = { (1, 3), (2, 1) }
f) s (dot) s, where s = { (1, 3), (2, 1) }

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

christopher is 272,195 year old

step-by-step explanation:

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step-by-step explanation:

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.