Answer:
s = 
t = 
Step-by-step explanation:
(Hope this helps can I pls have brainlist (crown)☺️)
Answer: An extreme environment is a habitat characterized by harsh environmental conditions, beyond the optimal range for the development of humans, for example, pH 2 or 11, -20*C or 113*C, saturating salt concentrations, high radiation, 200 bars of pressure, among others.
The formula to find the area of a circle is: π r squared. So, 4.5 π squared = about 63.62
The answer is x=4 I have included a photo with the steps I hope it helps
To answer this question, we have to follow the next steps:
1. Subtract 13 to both sides of the equation:

2. Divide the resulting equation by 5 to both sides of the equation:

Therefore, the value that solves this equation is W = 21/5 or W = 4.2 (using a decimal expression.)