Simply the expression (2.5x - 5) - (7x - 9.7)

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

Pick the description of a geometric object that best matches the real world object box for a deck of card

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?