30. modeling with mathematics you earn
$10 per hour working as a manager at a grocery store.
you are required to work at the grocery store at least
8 hours per week. you also teach music lessons for
$15 per hour. you need to earn at least $120 per week,
but you do not want to work more than 20 hours
per week.

how do i graph and write a system of linear inequalities that represents the situation?

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

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

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?