I need help, from what I saw, someone else asked that they needed help and I looked on how to solve it but their numbers were different the only number that was different was I think 7.5 and mine is 7.2 . I also need help with “if a toothpick is 6.3 tall, how many toothpicks tall will your model be?”

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

Someone answer asap for ! 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.