A. mcdonald's worldwide revenue is 24.85 billion dollars while its u. s. revenue is 8.69 billion dollars. what percent of the worldwide revenue is coming from the u. s.? round to the nearest tenth percent.
b. mcdonalds' famous arches are parabolas. the two parabolas are identical. either one of the parabolas can be modeled by the quadratic equation (all measurements are in feet):

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?