Answer:
Step-by-step explanation:
Given
Student council has 6 girls and 3 boys
If two person chosen at random
Probability that first officer is girl and second is a boy




Answer:
33%
Step-by-step explanation:
25 / 75) x 100% = 33.33%
You do 12 time 2 the 8 times 2 and you can add 15 and 10 and the subtract
Answer:
37
Step-by-step explanation:
all triangles have a total of 180 degrees
set up equation and solve
180=(2x+4)+(2x-9)+x
180=5x-5
185=5x
37=x