The ratio of cups of sugar to cups of flour in the recipe is 2: 3. if there are 55 cups of sugar and flour combined, how many cups of sugar are there?

Aline passes through 3,7 and 6,9 what equation represents the line

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

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