sarahgrayy
sarahgrayy sarahgrayy
  • 10-06-2018
  • Mathematics
contestada

2. Evaluate each expression when a = 4 and b = -1.
a) a + b - 3
b) -2a - 3b + 7
c) 3b - 5 + a
d) 1 + 2a - 3b
e) [tex] \frac{3}{4} [/tex]a + b
f) b - [tex] \frac{1}{2} [/tex]a

Respuesta :

Louve1
Louve1 Louve1
  • 10-06-2018
The answer is A) 2
B) 3
C) -4
D) 12
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