After being discounted 40%, a weather radio sells for $41.97. find the original price

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)