Which of the diagrams below represents the statement “if it is a square then it is a quadrilateral

You are living in aldine, tx and you are planning a trip to six flags in arlington, tx. you look on a map that has a scale of 0.5 inches to 30 miles. if the map shows the scale distance from aldine to arlington is 4 inches, how far is the actual distance?

7x^2-9x+5=0 find the discriminant and number of real solutions

Enter the amplitude of the function. f(x)=3cosx