What is 3x-2y=24 and what is the answer for the eqaution I just typed in.

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?

For what values of a is the sum of the fractions 2a−1 / 4 and a−1 /3 positive?

The continuous random variable x is uniformly distributed over the interval [–1,3]. find -e(x) -var(x) -e(x²) -p(x < 1.4) a total of 40 observations of x are made.