Translate the sentence into an equation. two less than the product of 9 and a number is 7. use the variable b for the unknown number.

Which of the binomials below is a factor of this trinominal? x^2-13+30

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 ordered pair is a solution of the equation? 2x+3y=10