Drag each number to the box on the right so it matches the value of the expression on the left. Each number may be used once, more than once, or not at all.(I need this quick.)

If 25% of y is 30, what is 60% of y?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Solve for x where 0 equation: cot^2x+2cotx+1=0