A high-speed catamaran operates between city and city b. the catamaran can make the 157-mile trip in about 2 1/2 hours. find the catamaran speed for this trip.

Whats the name of the vertical axis

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

15 liters is approximately how many gallons