Which pair of complex numbers has a real-number product? (1 + 21)(81)
(1 + 21)(2-51)
(1 + 21)(1 – 21)
(1 + 21)(41)

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

What is the range for 31,39,29,34,37,24,36,33,34,28