Find the value of `5/7 + 6/9 + 8/11`

Find the value of 11. 6\ -\ 9. 847

Find the value of : 11.6-9.847

Find the value of if the mean of the following distribution is 7.5. 3 5 7 9 11 13 6 8 15 8 4

Find the value of (4)/(9)+((-7)/(11)) +((-8)/(27)) .

Find the value of p, if the mean of the following distribution is 7.5. x: 3 5 7 9 11 13 f: 6 8 15 p 8 4

If 6 @ 4 @ 7 = 101 " and " 2 @ 5 @ 11 = 150 , then what is the value of A in A @ 8 @ 9 = 289 ?

If 3 ( 5x - 7) - 4 ( 8x - 13) = 2 ( 9x - 11) - 17, then the value of ( 7x - 5)/(11 x - 9) is

If 7x + 3y + 9 = 0 and y = kx + 7 are two parallel lines then find the value of k. (a)9/7 (b)-7/3 (c)5/8 (d)6/5