Which of the tests should the graduate student use to determine if the results of the new method match the known value of iron in the reference sample with 95% confidence

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in