Four integer variables, pos1, pos2, pos3, pos4, have been declared and initialized. write the code necessary to "left rotate" their values: for each variable to get the value of the successive variable, with pos4 getting pos1's value.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x