Simplify the expression using imaginary numbers √-64 × √-81

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.