​For a sample with M = 38 and σ = 12, find the X value that corresponds to each of the following z-scores: –0.25, –1.50, 0.50, 2.00

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

If you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?

Can anyone me get through my algebra 2 class? the only class i need to graduate..