A counterexample for the following would be D, because it is the only positive number, which is opposite of a negative number.
1/5 or -1/9 would both be correct
Answer:
15 hours
so, 8 x y = 120
Step-by-step explanation:
15
2,2,6,7,9,11,14
And the Median is 7
Answer:
A Variable
Step-by-step explanation:
Variables are used to mark an unknown value. Common math problems ask you to solve for it.
For example in 5x+23=45, 'x' is the variable.
A constant is a number without a variable.
<em>Brainilest Appreciated. </em>
