Apole is 65 feet tall. noah is standing at the base of a support wire that is attached to the top of the pole. he notices that the angle of elevation to the top of the pole is 56° . how long is the support wire? round to the nearest tenth.

Nine more than four times a number is the same as one less than twice the number. find the number?

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.