If a 30 foot rope is divided into 1/4 of a foot pieces how many pieces of rope are there

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your