Answer:I would add 3x on both sides because it would allow you to have a positive variable saving you time and effort.
Step-by-step explanation:7=7x-9
-2/2 = -1/1 = -1
Therefore, the absolute value of -2/2 is -1.
Answer:
-6
Step-by-step explanation:
9514 1404 393
Answer:
152°
Step-by-step explanation:
If two pairs of congruent angles total 360°, then the different angles must total 180°. The other angle measure is 180° -28° = 152°.
The measure of each angle in the other congruent pair is 152°.
Answer:
She had 38!
Step-by-step explanation:
28-9 is 19 then just multiply that by two which is 38