Through what angle does the minute hand of a clock turn in 45 minutes?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Find the value of x. round the length to the nearest tenth

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