%=percent
percent means parts out of 100
20%=20/100
'of' means multiply
20% of 100 units means
20/100 times 100 units=2000/100 units=20 units
The appropriate choice is
... D) x = -2 ±√7
Answer:
57 degrees
Step-by-step explanation:
Angle Ad is 123 and since it's on the same line it adds up to 180 180-123=57
Yesss i need the answer too
Answer:
My best answer would be 40
Step-by-step explanation:
Not quite sure I would recommend waiting for any more answers