If the perimeter of a quadrilateral can be represented by the expression 44x , which equivalent expression shows that the quadrilateral is a square? 2(15x)+2(7x)

2(11x)+2(11x)

5x+9x+2(15x)

12x+x+18x+13x

please give an explanation!

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.