a) for each variable, would you describe it as primarily categorical, or quantitative? if quantitative, what are the units? if categorical, is it ordinal or simply nominal? describe the variable house_id. choose the correct answer below

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is x3+3x2−16x−48 divided by x−1?

If the discriminant if a quadratic equation is 4 which statement describes the roots?