The distance, in miles, Anna walked in the morning is plotted at point A on the number line Anna walked 1/3 mile in the afternoon. What is the Total distance, in miles, Anna walked in the morning and afternoon?

can someone answer this question plz

step-by-step explanation:

(x+3)(x+7)

step-by-step explanation:

answer: 88

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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