What am I suppose to help you with this simplify this???
Answer:
A. 12 mm
Step-by-step explanation:
a million (milimeter) is smaller than a hundred (centimeter)
Complementary angles add up to 90°
Let the unknown angle be 0..
0 + 42 = 90°
0= 90° - 42° = 48°
therefore, The complimentary angle of
42 is 48°
Answer:
8
Step-by-step explanation:
x+3
if x=5
5+3=8
So, the ans is 8
Hope it helped you.
Answer:
The answer is (2x-1)(2x+1)
Step-by-step explanation:
4x²-1 can be factorised using difference if two squares