Answer:
2x-6y=18
Step-by-step explanation:
Sorry if im wrong
Answer:
240
Step-by-step explanation:
360-(60+60) = 240
<span>http://www.mathsteacher.com.au/year10/ch16_statistics/04_spread/24spread.htm
They summarise how close each observed data value is to the mean value.
</span> Go to the link above
Answer:
9 roots
Step-by-step explanation:
(x+10)^9 = 0
If you would multiply it out, the highest power is x^9 so the equation has 9 roots
Solving (x+10)^9 =0
Taking the 9th root of each sdie
x+10 = 0
x = -10
The root is -10 with multiplicity of 9
Answer: I don’t know if you’re being serious or what but $4.21
Step-by-step explanation: