-x-29=13+2x
-29=13+3x
-42=3x
x=-14
Total points scored=72(2)+9
=153
Mean=153/7
=21 6/7
=21.9 (3s.f.)
I think C is the correct answer. Have a good day : )
Answer:
X = > 12 because 15 - 3 = 12 and if X was more than 12 it would be wrong.
Step-by-step explanation:
