It took amber 5 hours 16 minutes to finish a race. her time at the halfway marker was 2 hours 49 minutes. how long did it take amber to complete the second half of the race?

-1 hour =?
-so, 5 hr 16 min = 4 hr ? min?
-4 hour 76 min- 2 hr 49 min =?

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Combine like terms to create an equivalent expression. make sure to simplify coefficients and constants as well. -6/5-2/3v+4/15+1/3v

Sate why the measure of angle d is 120 degrees