In triangles ghi and rst, angle g is congruent to angle r, angle h is congruent to angle s, and line gi is congruent to rt. is this information sufficient to prove triangles ghi and rst congruent through sss? explain your answer. there is no photo by the way.

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)