Work out the surface area of a cube of edge 3m

Write the equation in logarithmic form 8^x=64

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?