2x²(3x - 5y) - 5x² (2x – 7y)

Plz a. s. a. p. the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)

Hurry can a triangle can be constructed with angles measuring 115°,55°, and 20°? yes or no