Respuesta :

rutjam3231

Answer:

C and D

Step-by-step explanation:

D. A negative times a positive gives you a negative, so the first 2 fractions will still be negatives after they get out of the parenthesis

C. The 4/7 and -4/7 cancel out

alfredjiang2010
C and D
Hope it helps! Have a great day!

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