Max bought 16 gallons of gas for $40.64. Lydia bought 12 gallons of gas for $31.08. Kesia bought 18 gallons of gas for $45.72. Who received the best buy?

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

If a || b and e || f , what if the value of y ?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no