What is the greatest common factor of 96 48 84

What is the standard form of -5x^2+2x^4-11+x^3+3x

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense