Step-by-step explanation:
neither of them equal to -323
-3+23=20
-3-23=-26
3-23=-20
3+23=26
Answer:
The first one is infinite solutions, Second one is no solution
Step-by-step explanation:
1) 12+4x=4x+12
4x=4x
Infinite Solutions
2) 32x-4=19+32x
-4=19
No Solution
Answer: This is what i can do . i hope it helps:)
The angle between the longitude of the Galapagos Islands and that of Nauru is 90.30°+166.56°=256.86°.
We find the sum since these places have different longitude directions, but this is the major arc, and the minor arc will be 360°−256.86°=103.14°.
Angle between Galapagos Islands and 180°E/W = 180° - 90.30° = 89.70°
Angel between Nauru island and 180°E/W = 180° - 166.56° = 13.44°
Total angle between Galapagos Islands and Nauru = 89.70 ° + 13.44° = 103.14°.
Step-by-step explanation:

Both the first and the second optiosn are types of estimation in statistics. The third one, I should say is not a valid statistical procedure. I hope this helps
The triangle has base 5-1=4 and height 4-1=3, so area
.. A = (1/2)*4*3 = 6 . . . . units²
The 2nd selection is appropriate.