bonjour j'ai un probleme avec mon dm pouvez vous m'aidez svp voici la consigne:on sait que l'ange OAB mesure 71° et que l'angle OBA mesure 19° Ce parallelogramme est-il particulier ?Si oui quelle est sa nature

Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip. gasoline costs $1.05 per gallon. what was the cost of gasoline per mile driver?

What point is the projection of q on a) r b) s c) t

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6