Find the median, first quartile, third quartile, and interquartile range of the data. 68, 74, 67, 72, 63, 70, 78, 64, 76 median: first quartile: third quartile: interquartile range: help meh plzzz

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w