1. Use the weighted tree diagram below to list all the possible outcomes and the probability of each outcome occurring. Check your sample space.
1 st Selection
2nd Selection
3
8
R
1
R
10
5
8
B
4
8
R
B
4
B
8

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Step-by-step explanation:

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .