1. Find the area of a right isosceles triangle with hypotenuse 10\sqrt{2}10 2 units

2. A square and an equilateral triangle have equal perimeters. The area of the triangle is 3√9 square inches. What is the diagonal of the square expressed in inches
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Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

What expression is equivalent to (2x-1)(x-3)?

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab