O sr. Willian colheu nestra semana 140 laranjas-baia e laranjas-seletas e as acomodou em duas caixas, com a mesma quantidade cada uma. Quantas laranjas foram colocadas em cada caixa?

Restrictions on f(x) = 1/x+5 and g(x) = x-2

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20