Answer:
Perimeter=10L
Step-by-step explanation:
The solution is in the image
-9x(5-2x)
What does the second two mean?
Answer: David conducted (an observational study) because (it studies human behavior) and (the sample is not manuipulated).
Step-by-step explanation:
hope this helps! (:
Answer:
4 hours
Step-by-step explanation:
writting only because answer need 20 words
Answer:
X= -6 (B)
Step-by-step explanation:
-3x=18
X=18/-3
X= -6