It is reported that the wild gorilla population has declined by 70% over the last 10 years. There are now 4,000 gorillas left in the wild. To the nearest thousand, how many gorillas were there 10 years ago?

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.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships