Ms. Jones had a roll of plastic that was 9 and 2/3 feet long. She cut off a piece that was 5 and 4/9 feet long. She used the pie
2 answers:
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Remember we can do anything to an equation as long as you do it to both sides
add xy to both sides
-2z=x+xy+7
minus 7 both sides
-2z-7=x+xy
undistribute x
-2z-7=x(1+y)
divide both sides by (1+y)
add xy to both sides
-2z=x+xy+7
minus 7 both sides
-2z-7=x+xy
undistribute x
-2z-7=x(1+y)
divide both sides by (1+y)
Number of essays Sherry writes = 4
Total number of pages used = p
Hence, the number of pages used per essay =
Total number of pages used = p
Hence, the number of pages used per essay =