Work out
5^-2 x 3 sq root 8
Give your answer as a decimal.

21

jk it's 20

step-by-step explanation:

i believe it's a.

i'm not sure on this one, most likely correct.

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb

4 inches will get you 10.16 centimeters, but you can either do 10.1 or round up to 10.2. good luck and hope this : )