Aleague of 16 teams is playing a "round-robin" style tournament, where each team plays every other team exactly once. how many games total need to be played?

Write the fraction or mixed number and the decimal shown by the model

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years