Type the correct answer in each box. Use numerals instead of words. Consider the systems of equations below.
System A
System B
System C
12 + y2 = 17
= -5
y = 12 - 71 + 10
y = -63 + 5
y = -2:2 + 9
85 - y =-17
y =
Determine the number of real solutions for each system of equations.
System A has
real solutions.
real solutions.
System B has
System Chas
real solutions.

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

State if the two triangles are congruent. if they are, state how you know?

Now 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.