Students in an examination scored the following marks: 87,80,78,77,75,72,71,69,69,64,63,61 ,59,56,54,53. What was the median of the marks?​

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?