The combined height of the world’s three tallest buildings is 6,360 feet. the building in dubai is 745 feet taller than the building in makkah. taipei’s building is 301 feet shorter than makkah’s.

the equation (x + 745) + x + (x – 301) = 6,360 represents the scenario.

what can be determined from the given information? check all that apply.
x represents the height of the building in dubai.
the expression (x – 301) represents the height of the building in taipei.
the building in makkah is 1,972 feet tall.
the height of dubai’s building is 1,227 feet tall.
the height of taipei’s building is 1,671 feet tall.

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Renee hiked for 6 3/4 miles. after resting, renee hiked back along the same route for 5 1/4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.

Ted and meg have each drawn a line on the scatter plot shown below: the graph shows numbers from 0 to 10 on x and y axes at increments of 1. dots are made at the ordered pairs 1, 8 and 2, 7.5 and 3, 6 and 4, 5.5 and 4.5, 4.8 and 5, 4 and 6, 3.5 and 7, 3 and 8, 1.9 and 9, 1.2 and 10, 0. a straight line labeled line p joins the ordered pairs 0, 8.5 and 10.1, 0. a straight line labeled line r joins the ordered pairs 0, 8.5 and 7.8, 0. which line best represents the line of best fit? line p, because it is closest to most data points line p, because it shows a positive association line r, because it is closest to most data points line r, because it shows a negative association