9. Si a; beZ - {0}, y además (a + b)2 = 2 + a2 + b?, halla el valor de E.
E = [(116))a (11/7))a x(11/8)916
A) 1
C)0
B) 500
E) 504
D) 505

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Find the value of x in the diagram below. select the best answer from the choices provided