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Find the exact length of the third side.
50
10

What number should be added to both sides of the equation to complete this square? x^2-10x=7

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours