Answer:
Step-by-step explanation:
5+6x =12
Answer:
25
Step-by-step explanation:
The students on the screen is the difference between the total number of students she zoomed and the students in the waiting area
37 - 12 = 25
Answer:
x = -8
Step-by-step explanation:
Step-by-step explanation:
50+45%=72.5
50-45%=27.5
50×45%=22.5