The average ages of three persons is 27 years. their ages are in the proportion of 1: 3: 5.what is the age in years of the youngest one among them

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6

Y= x – 6 x = –4 what is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)