29^2-22^2 whole divided by 51

Step-by-step explanation:

29^2-22^2/51

(29+22)(7)/51

51×7/51

=7

HOPE IT HELPS U

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.