Answer:
34
Step-by-step explanation:
3 + 4 = 7
34 with reversed digits is 43
43 - 34 = 9
Answer:
(2,-4)
Step-by-step explanation:
Rotation of a point through 180°, about the origin when a point M (h, k) is rotated about the origin O through 180° in anticlockwise or clockwise direction, it takes the new position M' (-h, -k).
It would be -32-28 please mark brainliest
