From monday to thursday, the depth of a snowdrift changed by -8 inches. from thursday to friday, the depth changed by half as much. what is the change in the depth of the snowdrift from thursday to friday?

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

(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.