The point (5,-2) is rotated 90° about the origin. Its image is
O (-2,5)
O (2,5)
O (-5,2)

Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.

What are the solutions to the equation 4x2+3x=24-x

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62