Just a fun game 1. Pick a number 1-10
2. Now add 5
3. And then add 2
4. Subtract with the number you started with
5. Your answer is 7.
If it isn’t 7, put what number you picked to start with and the number you ended with copy and paste this on your page for others to have fun and do it too! Don’t leave out anything... Good luck

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %