Which properties could you use to solve the following expression? 3 +7 +2 +5+9 A commutative, distributive and associative

B associative and commutative

C distributive and associative associative only

Please hurry​

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Answer this question only if you know the answer! 30 points and