Use the given information to find the minimum sample size required to estimate an unknown population mean .
How many students must be randomly selected to estimate the mean weekly earnings of
students at one college? We want 95% confidence that the sample mean is within $5 of the
population mean, and the population standard deviation is known to be $63.

363 square inches

step-by-step explanation:

surface area of a pyramid is b + 1/2ph

b is the area of the base: 11 x 11 = 121

p is the perimeter of the base: 11 + 11 + 11 + 11 = 44

h is the height of the pyramid: 11

121 + 1/2(44)(11)

121 + 242

363

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.

i think da answer is

d.square root of 3

four boxes of pizza

hope this