Suppose J is between H and K. Use the Segment Addition Postulate to solve for x, HJ, 1
2
JK and KH. HJ = 2x + ; JK = 5x + ; and KH =12X - 4. (Write your answers as
3
3
whole numbers and/or improper fractſons.)
; HJ =
7; JK =
: HJ
=
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Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

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