If m∠1 = 3x, m∠3 = 2x + 20 and m∠5 = 30, what is the value of x?
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50

The hypotenuse of an isosceles right triangle is $14\sqrt 2$. what is the area of the triangle?

You are looking at two area rugs for your bedroom. one is a square with side lengths of 6.3 feet. the other is a rectangle that is 4.8 feet by 8.2 feet. which rug will cover the greatest area? how much more area will it cover? with work plzz and u so much

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?