Mr. Santos plants beans and squash in the areas shown in the model below. A model with 3 rows of 4, representing 12 acres of beans, and 3 rows of 7, representing 21 acres of squash. Which expression is equivalent to the sum of the two areas? 3 (4 + 7) acres 7 (3 + 4) acres 4 (3 + 7) acres 3 (3 + 7) acres

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