Before cell phones came along and unlimited long-distance calling packages were widely available. long-distance carriers offered competitive calling plans. at& t introduced their "dime-line". customers paid a monthly fee of $5 plus only 10 cents per minute of long-distance calling time. sprint offered a plan in which customers simply paid 30 cents per minute with no monthly fee. how many minutes of long-distance time make the customer charges equal? which plan would be more beneficial to a small business that dealt with clients across the country? explain your answer.

How many days was the temperature above 90 degrees?

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel