Whats the hypotenuse of a right triangle if both its legs are 9 cm round to the nearest tenth of a cm

Which triangles area would be calculated using the trigonometric area formula

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)