Express your answer in scientific notation.
9.3×107−3.4×106

A
8.96×107
B
8.1×107
C
8.96×106
D
8.1×106

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

The surface area of the triangular prism is .

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how