Vanessa and Anthony were having breakfast at a restaurant. Excluding tax, Vanessa paid $3.49 for 3 eggs and 1 sausage, and Anthony paid $5.29 for 2 eggs and 3 sausages. Which is the cost of one sausage?
A $0.56 Senke Beset
B: $0.74 Sirke Reset
Ос
$1.27 Sre Reset
D
$1.80 Strike Best

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a