If i arrange the numbers 4,5,6,7,8,9,10,11 and 12 in the squares so that the sums of all the rows, columns and diagonals are 24 what is the answer? (magic squares)

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Which statements are true for the functions g(x)= x^2 and h(x) = -x^2? check all that apply