Andres completed a 5-km race in 13.5 minutes his sisters time was 1/1/2 longer than his time how long in minutes did it take his sister to run the race

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

If i have one apple and give you the apple, how many apples do i have?