The circumference of the sun is about 2.7 x 106 miles. The circumference of the moon is about 6.78 x 103 miles. About how many times larger is the circumference of the sun than the circumference of the moon? a.400
b.300
c.350
d.250​

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