Answer:
total students = 40probability of selecting a student from art club= 12/40= 3/10
Step-by-step explanation: because am big math
Answer:
c & e
Step-by-step explanation:
not sure tho
The first one is 4 and the last one is 2.14237024 u can put all of that in if u want
Answer:
9.8x + 1.1y + 9.9z
Step-by-step explanation:


⇒ 5.5x + 6.2y + 4.3x + 8.3z + 1.6z - 5.1y
⇒ 9.8x + 1.1y + 9.9z