Answer:
first one is a and the second one is c
Answer:
131.87-23.24=108.63
Step-by-step explanation:
To solve this problem, let's line up the problem. To make it easier, we can start by ignoring the decimals.
13187
- 2324
______
10863
And then, since there were decimals in the first place, we have to add them back in.
10863→108.63
It means -1x - 2 = 3 those bars make all the number positive
50 + 18 + (50 - 10) + (40 - 18) + 10 + 40 = 180
