Abcdefgh is a regular octagon, of side length 1cm. calculate the exact length of ad. ( ignore writing in pen)

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify