Answer:
16
Step-by-step explanation:
When 2 minus symbols are next to eachother, you convert to addition.
For ex, 7-(-9) = 7+9 = 16
Answer:
16
Step-by-step explanation:
in math, when 2 (-) minus come near together they convert to plus (+), so 7-(-9) is equal to 7 + 9
