A restaurant charges $5 for each meal. Each additional side for the meal is $2, and each additional dessert is $1.
Write an equation that represents the cost of a meal. Be sure to
specify what the variables represent.

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

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