Realiza las siguientes operaciones con 3 cifras decimales con exceso y por defecto.
A. √10 - √5
B. √13 - √17
C. √37 + √50
D.√5 - √2
E.√10 × √20
F.√17 × √5

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.