Answer:
This polynomial cannot be factored because it is prime. Hope this helps. :)
Step-by-step explanation:
hope this helps :)
Angle ABD=87 degrees
angle ABC+angle CBD= angle ABD
Therefore, 9x-1+6x+58=87
15x+57=87
15x=87-57
15x=30
x=30/15
x=2
Angle ABC= 9x-1
=9(2)-1
=18-1
=17 degrees
A.) y= 5/4x+16
B.) 1.25 hours a day