Based on the diagram below, which of the following must always be true? a.) m< 1 = m< 2
b.) m< 1 = m< 3
c.) m< 1 + m< 2 = m< 4
d.) m< 1 + m< 3 = m< 4

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m