If m angle RST = 3x + 17, m angle STR = 8x - 32, and m angle TRS = 2x, find m angle RSN.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

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b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

you could deduce the conclusion directly using the facts pertaining to the specific situation.

hope this .