Answer:
5(8+5e) or in decimal form 107.95705
Explanation:
40+15e+10e
collect like terms
40+25e
factor out 5 fom the expression
5(8+5e)
40 + 25e or 107.957
40 + 25e:
15e and 10e are like terms so you can add them together.
Once you add the two, you get 40 + 25e.
107.957:
you multiply 25 by e (2.71828) and get 67.957
then you add 67.957 to 40 and get 107.957.
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