Answer:
x= 243/56
Step-by-step explanation:
The options you gave are extremely confusing, but if you round 7.9 it is 8, and if you round $3.89 it is $4. Therefore, the best estimate would be 8•$4, or $32
The correct answer would be C.439:))))))
So 7×6=42 and 7×4=28 GCF is 7 so 7x(6x+4)
I don't know how to do this but if it's a website At the top of the paper where ur teacher printed it from it might have the answer key