Mathematics, 14.04.2021 20:50 Kekkdkskdkdk
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 (I will give you)
x+2=18
x+x+2=18
x+2x=18
2x=18
Answers: 1
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Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18
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Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?
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