The hypotenuse of a 45°-45°-90° triangle measures 18 cm. what is the length of one leg of the triangle?

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.

Solve the system of equations. y=3x-1 and y=-2x+9. show work