In a science class students made rockets out of empty 2-liter bottles. when launched, karen's rocket reached a height of 12 and 1/2 ft. sam's rocket reached a height 1 and 2/5 times greater than karen's rocket. how high did sam's rocket go? imminently

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

In a certain pentagon, the interior angles are a, b,c, d,e where a, b,c, d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)