Answer:
5b + 12c
Step-by-step explanation:
-5a +5 a = 0
12b-7b = 5b
12c= 12c
therefore you have the expression 5b+12c
Answer:-7
Step-by-step explanation:do absolute value first and then put the negative sign
A
1.) -10
2.) 10
3.) -27
4.) 27
5.) -8
6.) 8