Answer:
the mean is 4.2
Step-by-step explanation:
Answer:
x = -6
Step-by-step explanation:
Let the number be x
<u>Condition:</u>
=> 10-3x = x+22
<u><em>Let's Solve it:</em></u>
=> -3x-x = 22-10
=> -2x = 12
<em>Dividing both sides by -2</em>
=> x = -6
B^-2 / b^-3 = b^(-2-(-3) = b^1 = b
answer is d
You do add the two negatives and get a negative answer but -3 + -5 = -8
