What is the explicit rule for this geometric sequence? 2/9,2/3,2, an=3(2/9)^n−1 an=2/9⋅3^n−1 an=2/9⋅3^n an=3(2/9)n

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression