What is the quotient? x-1)7x^2-3x-9

7x + 4.

Step-by-step explanation:

       7x + 4 <Quotient.

x - 1)7x^2 - 3x - 9

       7x^2 -7x

                 4x - 9

                 4x - 4

                        -5 <Remainder

linear

step-by-step explanation:

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.