Sharita does special typing jobs for scientists. she charges $7 for the first 3 pages and $3 for each additional page of scientific typing. sonia, a biologist paid $97 to have a research paper typed. how many pages was sonia's paper?

What is the percent of increase for a population that changed from 438,000 to 561,000

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.

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5