The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and standard deviation of 15. 0.6 is on the graph

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2