Answer:
28/21
Step-by-step explanation:
You would do 13-(-15) to find the numerator which is 28. Then you would do 8-(-13) to get the denominator which is 21.
Answer:
(b) the answer
Step-by-step explanation:
Answer:
35 5x7=35
Step-by-step explanation:)
35 
Answer:
1,2,4
Step-by-step explanation: