Answer:
Is that the letter (x) or Is that times?
If it is times; then the difference is:
Option "C" -12x2-x-7
Step-by-step explanation:
why, because it is not solvable
Answer:140 meters
Step-by-step explanation:1km=100m, 1.4km times 100=140
7/12 x 4= 28/12 and good luck again
Answer:
Sets of 10
Step-by-step explanation: