Daca 2 camasi si 6 tricuri costa 250 lei iar 2 camasi si 1 tricou costa 125 lei, calculati pretul unui tricou si e pe metoda comparatiei

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.