Assuming all variables are positive, use properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms. log2 (x^9 y^5 / 8)

options:
1) 9log2 x -5log2 y -log2 8
2) 9log2 x +5log2 y -log2 8
3) (9log2 x)(5log2 y) -log2 8
4) 9log2 x +5log2 y +log2 8

If eh = hg and hg=16, find the diameter of k

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds