Which shows one way to determine the factors of X3 – 12x2 – 2x + 24 by grouping? O x(x2 - 12) + 2(x2 - 12)
x(x2 - 12) - 2(x2 - 12)
x²(x - 12) + 2(x - 12)
O x²(x - 12) – 2(x - 12)

the answer will be

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

b mark me branliest thx

step-by-step explanation:

hello,

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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