How do you solve the question? ryan gave 7 of his cars to a friend. then he bought 6 more cars. now ryan has 13 cars. how many cars did ryan start with?

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?