It was 10:11 A. M. when Tessa began mowing the lawn, and she finished at 10:43 A. M. How long did it take Tessa to mow the lawn?

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20