Fractions and decimals review -8 -  -7

                                                 _______

                                                  9 -    15
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2 Answers

-8 - -7             -40    -  -21             =   19   

9 -   15             45     -  45             

by
-8/9 -  -7/15

-40/45 - -21/45

-40/45 + 21/45

-19/45
by Level 13 User (103k points)

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