exam Maths Puzzle Numerical Ability

If the measurement of angle GEF = 2x + 10, the measurement of angle DEF = 5x - 10 and measurement of angle GED = 70, find measurement of angles GEF and DEF

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PLEASE HELP

The lenght of a rectangle is 1ft more then twice its width, and the area of the rectangle is 45ft^2. I am trying to find the diensions of the rectangle.
Length _____ft
Width _____ft

THANK YOU IN ADVANCE Please help, im stuck.

Factor completely.

x^2 + 2x - xy - 2y