Answer:
see below
Step-by-step explanation:
A can speak french
There are 10 students who can speak french, 4 girls and 6 boys
P(french) = speak french/ total
= 10/30
= 1/3
B is a boy
There are 16 boys
P (boy) = boys/total
= 16/30
8/15
C girl who can speak french
There are 4 girls who can speak french
P (girl who can speak french) = girl who can speak french/ total
=4/30
2/15
Answer:
m is equals to 49 degree + 31 degree so which means it's 80°
Answer:
3,1
Step-by-step explanation:
4(2x+3)(2x-3) is the answer
Triangular
I think that it