Answer:
just know so please give me a good rating
7/8, 1 is also 8/8 so if you add that to -1/8 (then it automatically subtracts since it’s adding a negative) making 7/8.
Answer:
(8-3)(-7) =8×-7=-56 (-3)×(-7)=+21
Step-by-step explanation:
then -56+21= 77
It is grammatically correct because 4+5= 9 and 2+7=9 also. So, what this sentence is basically saying is 9=9 which will always be true. If the sentence were 4+5=9+1, then that would be grammatically incorrect because the sentence would simplify to 9=10 and 9 will never =10.