Angad is 10 years older than Alex. Mark is 11 years younger than Alex. If in total their ages is 68, how old is the youngest of them?

If you do this you are getting 20+ points so can you hurry plsphil is riding his bike. he rides 29 miles in 2 hours, 43.5 miles in 3 hours, and 58 miles in 4 hours. find the constant of proportionality and write an equation to describe the situation. let x represent the number of hours.