Apic with 9.8 pounds convert the pigs weight to ounces

Pelle's sister is three years older than pelle the father is 5 times as old as pelle the mother was 28 when the sister was born altogether they are 98 years old how old is pelle?

Figure lmno is located at l (1, 1), m (4, 4), n (7, 1), and o (4, −2). use coordinate geometry to best classify quadrilateral lmno.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}