Answer:
false
Step-by-step explanation:
8, 9 you basically just evaluate the equation in the parentheses
Answer:
67 degrees
Step-by-step explanation:
All angles in a triangle add up to 180 degrees. So...
23 + x + 90 = 180
113 + x = 180
x = 67 degrees
Answer:
the first fraction is 9 and the second one is -5
Step-by-step explanation:
