Answer:
-9x^5(x+3)(x-7)
Step-by-step explanation:
factor out -9x^3 from the expression
5.21 would just be 5 or 5.2 depending on what place you need to round.
Answer:
A. 77 kilometers per hour
Step-by-step explanation:
Speeds of vehicles are normally calculated in kilometers per hour, meters per hour is too small the measurement and millimeters is even smaller.
Answer:
297.33 m
Step-by-step explanation:
Rational
Irrational
Rational
Rational
Irrational