Answer: 13+16x
Step-by-step explanation:
Okay so I just learned how to do that haha, so if the answer is wrongdoing I'm a sorry.
I added the 8 and five, then multiplyed the 4 and the 4 then added the x on the end.
Answer:
11a. 15x + 6
11b. x + 8 < 16 or x + 8 - 16
12. 3x + 15 + 5x = 8x + 15
13. 7x + 31
Step-by-step explanation:
Answer:
big butts
Step-by-step explanation:
stop and actually learn
Answer: The minimum score a person must have to qualify for the society = 147.4
Step-by-step explanation:
Let X be the test scores.
As per given,
X is normally distributed.
Mean 


The minimum score a person must have to qualify for the society = 147.4