Kurt has a string that is 12 inches long and another string that is 5 inches long. how many inches of string does he have altogether

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars