In a triangle ABC, ZABC is a right angle and ZBAC : ZBCA= 3:1.
What is ZBAC?

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Somone me i want to know what 18 hours out of 24 hours in a fraction

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3