Is (-5,0.5) a solution of the system x - 4=7, 0.2x+2y+0

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

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 of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265