Which of the following statements is false?

if a number is a natural number, then it is rational.

if a number is a whole number, then it is rational.

if a number is a fraction, then it is rational.

if a number is an integer, then it is irrational. ( i think it could be this one but this rational number thing confuses me)

i will mark brainliest!

Simply 8x squared + 5(7x squared- x) - 2x =

Find the missing dimension! need asap! tiny square is a =3025 in ²

The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.