Jillian is looking up certain cities' elevations. she finds that new orleans is 7 feet below sea level and that oklahoma city is about 1000 feet above sea level. what number represents new orleans's elevation? a) -1000 b) -7 c) 7 d) 1000

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.