You and a friend go to Tacos Galore for lunch. You order 7 soft tacos and 3 burritos and your total bill is $22. Your friend's bill is $6 for 2 soft tacos and 1 burrito. How much do soft tacos cost
burritos cost?

If t = the cost of a taco, and b= the cost of a burrito, which system
equations represents the situation above?

A. 7t + 3b = 22, 32 = 5b + +

B. 10tb + 3 = 22, 3tb = 10

C. 10tb + 3tb = 34

D. 7t + 3b = 22,6 = 2t + b

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.