Find and ordered triple to represent u in u=3/4v-w if v=(4,-3,5), w=(2,6,-1), and z=(3,0,4

A.(1,-8 1/4, 4 3/4)
B.(1,-6 1/4, 4 3/4)
C.(-1,-8 1/4, 2 3/4)
D.(-1, -6 1/4, 4 3-4)

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Which of the following expressions cannot be simplified to x – 2?