THE sum of the primeters of a rectangle and a square is 138cm. the width of the rectangle and the length of the square both equal 16cm. find the perimeter and the area of the rectangle. pls answer correctly as you can thanks

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

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