lillybug808 lillybug808

13-09-2017
Mathematics

contestada

Each week, Robbie earns $x mowing lawns and receives $15 as his allowance.

To find how much he will earn in total over 3 weeks, Robbie calculates : x+15+x+15+x+15

Respuesta :

lux2cool lux2cool

12-09-2018

the answer is 3(x+15)

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