A shadow 4 feet long is cast by a wooden barrel that is 3 feet tall. If a nearby stop sign is 6 feet tall, then how long will the stop sign's shadow be?

4 ft shadow=3 ft tall

?(x)=6 ft

4×6=3x

24=3x

24/3=x

8=x

that's my answer I think

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

x-3y=4

step-by-step e