Answer:
8. 
and 1
9. 
and -5
Step-by-step explanation:
Hope this helps ;)
Answer:
c is the correct answer
Step-by-step explanation:
because i worked it out
51 + 3x+5 = 107
Simplify the left side:
3x + 56 = 107
Subtract 56 from both sides:
3x = 51
Divide both sides by 3:
x = 51 / 3
x = 17
Angle F and the outside angle of 107, need to equal 180 degrees.
F - 180 - 107 = 73 degrees.
The square root of -48 is 2 because 2x2x2x2x2x2x is not -48
