Translate the word phrase into a math expression. 11 times the sum of a number and 15 a 11+(y+15) b 11y+15 c 11y+15y d 11(y+15)

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The measure of an angle is 117°. what is the measure of a supplementary angle?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%