A solid can have either a Flat surface or a curved surface. Which of the following solids posses both types of surfaces?

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

How do you use the elimination method for this question? explain, because i really want to understand!

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?