A government agency constructs a 95% confidence interval to estimate the mean amount of pollution in a
city's river. Assume that all conditions have been met.
The one-sample t-interval is (1.26, 3.91).

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base