Yep here we go again : In the diagram below lines HA and BC are parallel. If angle GEC = 135 what is angle HDF?

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Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x – 3 y = 3x + 3 y = 3x – 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)?