Answer:
no
Step-by-step explanation:
Because the x value isnt repeating
X^2+9x+9x+81
x^2+18x+81
for factoring it
Answer:
this is six times bigger larger
Answer:
Troposphere
Step-by-step explanation:
We humans live in the troposphere, and nearly all weather occurs in this lowest layer. Most clouds appear here, mainly because 99% of the water vapor in the atmosphere is found in the troposphere.
Y=4 because it only has a y-intercept