A bicycle license uses the letters A and B and the number 4. Either of the symbols may be repeated, and every license has exactly three characters. Create a list to find the sample space. Then find the probability of a license with three letters.

Find the value of the variable and the length of each secant segment.

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11