Calculați măsura a) complementului unui unghi de 60 grade b) complementului unui unghi 38 grade c)suplementului unui unghi de 70 grade d)suplementului unui unghi da 11 grade

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)

Need me know if option a,b,c are wrong so ik its d