A certain solution has a k factor of .5453 when it is measured in months. How long will it take for 15 grams to
increase to 60 grams?

For what values of x is x2 + 2x = 24 true?

What is the y-intercept of the line given by the equation

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)