Answer: They sold 68 tickets at the door
688-920= -2x= -232
2x=232/2=116
184-116=68
This indicates that 5/2 is less than -1 on the number line.
Answer:

Step-by-step explanation:
Given
Electrician = 6
Mechanic = 8
Required
Determine the probability of selecting an electrician
First, we need the total number of employees;



Next, is to determine the required probability using the following formula;


Divide numerator and denominator by 2

<em>Hence, the probability of selecting an electrician is 3/7</em>
Answer:
Step-by-step explanation:
180-40+20=120
180-120+39=?
99=?
Answer:
Whats the question? I can surely answer it.