(brainliest awarded) which of the following confidence intervals will be the widest when estimating the mean of a population based on the mean and standard deviation of a sample of that population? a: 42% b: 57% c: 31% d: 23%

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?