If h < 0 what would be the transformation of, h, in the vertex form of the quadratic equation y = a(x – h)2 + k

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

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)?