Worth 25 points! Simplify these equations with steps please.
√-48
√-63
√-72
√-24
√-84
√-99

Step-by-step explanation:

sqrt(i^2*16*3) = 4i

sqrt(i^2*9*7) = 3i

sqrt(i^2*36*2) = 6i

sqrt(i^2*6*4) = 2i

sqrt(i^2*4*3*7) = 2i

sqrt(i^2*9*11)= 3i

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.