exam Maths Puzzle Numerical Ability

How is doing operations (adding, subtracting, multiplying, and dividing) with rational expressions similar to or different from doing operations with fractions? Can understanding h

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exam Other Question

Find the sum of the measures of the interior angles of a convex polygon with the given number of sides.

Number of sides --> 5

Help with this equation would be appreciated. Lane invested $14000 part at 15% and part at 2%. If the total interest at the end of the year is $1060 how much did she invest at 15%. My dear friends, if anyone can help I would be so grateful.