Answer:
More on supplies than she earned in sales.
Answer:
Option b
Step-by-step explanation:
Given that Mrs. Gomes found that 40% of students at her high school take chemistry
since each student is independent of the other, we can say
X no of students who take chemistry is binomial with p = constant proba = 0.40
n = no of trials = no of students surveyed =12
Required probability = prob atmost 4 students take chemistry
=
Substituting we get the cumulative probability
as
0.4382
round off to 0.438
Option b is correct answer
It will be C cause you divid 15 and 6
Answer:
12x-39
Step-by-step explanation:
-7+4(3x-8)=-7+12x-32=12x-7-32=12x-39
B its b! :) hope that helps you