A restaurant has a group of seats at the counter and t individual tables, where each table has the same number of seats. If 3t+15 represents the total number of seats in the restaurant, what does 3 represent?
A. the number of seats at each table
B. the number of seats at the counter
C. the total number of customers in the restaurant D. the total number of tables in the restaurant

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?