Donte and trista both bought the same three-ring binder for $5. donte lives in arizona and pays 5.6% in sales tax, while trista lives in new jersey and pays 7% in sales tax. how much more did trista pay in sales tax than donte?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32