Find the value of x. round to the nearest tenth a. 12.5b. 10c. 13d. 9.7

What is the missing constant term in the perfect square that starts with x^2 -20x

Explain how you can use the associative property to evaluate (7x50)x4.

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