Can someone me on these 4 problems 1.40 is 50% of what number? 2.12.5% of what numner is 24? 3.what percent of 300 is 0.6? 4.what number is 0.5% of 8?

The volume of a cube is 8 in to the 3rd power. how long is each side?

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Someone answer asap for ! 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