An investment strategy's return is normally distributed and has a mean of 95 and a standard deviation of 12 . if returns are normally distributed, find the probability of a randomly selected investment strategy earning more than 125

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step-by-step explanation:

64087235609746097215074621039754021037

he kicked it up? is this the answer ?

step-by-step explanation:

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0