Question

In a group of 40 students, 5
22 are taking Algebra, 18
are taking Biology, 14 are
taking Chemistry, 9 are
taking Algebra and
Biology, 7 are taking
Algebra and Chemistry, 5
are taking Biology and
Chemistry and 2 are
taking all three courses.
How many students are
not taking any of these
courses?​

Answer 1

Answer:

add all of these and subtract from 40.

Step-by-step explanation:

this formula might help.

please mark as brainliest answer.

Answer 2

Answer:

add 2 digits of no. in line so your answer will be 54 and then you have to take 1 digit no. in a line then your answer will be 23 . so 54 +23=77

then you have to subtract 77-40= 37

so your answer will be 37