Use PEMDAS to evaluate the expression 8 x 4 − 21 ÷ 3 + 5.

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The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2

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

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x