Factor completely.
5x2 + 10x - 40
5(x - 4)(x + 2)
5(x - 2)(x + 4)
5(x - 4)(x - 2)

is there a picture

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.

answer: 414,377,008

step-by-step explanation:

just multiply it

c. 1,233 miles