-2(x+1)+6x<-14
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Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

How can you construct perpendicular lines and prove theorems about perpendicular lines

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?