Which numbers are not expressed in Scientific notation? Select all that apply. A. 6.07 x 104 B. 43.7 x 10-7 C. 6 x 102.3 D. 0.9 x 108 E. 8.59 x 105​

What is the solution set of the quadratic inequality x^2-5< or equal to 0

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?