Answer:
B = R - M
Step-by-step explanation:
1. R = M + B Subtract M
2. R - M = B
Putting it in simpler terms
It is -3 to start off with, on Monday. On Tuesday morning it would be -3 - 2 degrees, = -5 degrees. By Tuesday evening it was 4 degrees lower than in the morning, so -5 - 4 degrees = -9 degrees on Tuesday evening.
Hope this helps xox :)
The lease common multiple of the set of numbers is 108.
108/4=27.
108/27=4.
108/12=9.
