Use properties of addition and subtraction to evaluate the expression.

-28 -47 -12
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Two lines that do not intersect are skew. always sometimes or never

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers