determine whether the congruence is true or false.
12 ≡ 10 mod 5

The given congruence is false.

Step-by-step explanation:

Given : Expression

To find : Determine whether the congruence is true or false ?

Solution :

The congruence is in the form

where, x is the dividend

y is divisor

r is the remainder

So, We find  

We know, 10 is completely divide by 5 and we get quotient is 2 and remainder is 0.

As

Therefore, The given congruence is false.

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

.

step-by-step explanation: