Abott simplified an expression. his work is shown below.
step 1
step 2
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 31.01.2020 17:01 jacobmclawhorn3001
Abott simplified an expression. his work is shown below.
step 1
step 2
step 3
step 4
45.5
in which step did abott make his first mistake?
step 1
step 2
step 3
step 4
mark this and return
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