two poles 15m and 10m high stand upright on the ground if the distance between their tops is 13m find the horizontal distance between their poles

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.