HEEELLLPPP!! For questions 4-7, find the measures of the angles in the picture below.
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4. What is the measure of ZBXC ?
5. What is the measure of ZFXE ?
7. What is the measure of ZBXF?
6. What is the measure of ZGXD?

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)?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Select the correct statement about the function represented by the table