-7(8-6p) = -6p-8 I need help

p=1

Step-by-step explanation:

-7(8-6p)= -6p-8

-56+42p=-6p-8

-56+8=-6p-42p

-48=-48p

1=p

Hope this helps ;) ❤❤❤

depends on how many days you are talking about

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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step-by-step explanation: