Mathematics, 14.04.2021 20:40 RayshawnBoulware
Robert has x books. Marie has twice as many books as Robert has. Together they have 18 books. Which of the following equations can be used to find the number of books that Robert has? Choose one multiple choice answer.
x+2=18
x+x+2=18
x+2x=18
2x=18
Answers: 2
Mathematics, 21.06.2019 17:00
Which expression is equivalent to 8(k + m) − 15(2k + 5m)?
Answers: 1
Robert has x books. Marie has twice as many books as Robert has. Together they have 18 books. Which...
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