Answer:
none of the above
Step-by-step explanation:
im a math expert and none ofe the above makes a11 is to 1
Answer:
D. 4
Step-by-step explanation:
Terms are separated by addition and subtraction signs
Answer:

Step-by-step explanation:

The complementary is not entering the store one minute before closing.
The probability of not entering the store one minute before closing is 75%
In order to use the elimination method, we have to multiply the equation by some number, so that one of the variable has the same coefficient.
For example, multiplying the first equation by 3 and the second by 2 gives the following, equivalent system:

Now, we can subtract the two equations, and we will cancel (eliminate) the x variable:

Now that y is known, plug it into one of the equations: for example, if we use the first one we get
