Respuesta :
Answer:
r + 2
Step-by-step explanation:
To determine which expression evaluates to 5, substitute r = 3 into each expression and evaluate
r - 8 = 3 - 8 = - 5 ≠ 5
r + 2 = 3 + 2 = 5 ← evaluation gives 5
15 - 3 = 12 ≠ 5
3 + 8 = 11 ≠ 5
Answer:
r + 2
Step-by-step explanation:
To determine which expression evaluates to 5, substitute r = 3 into each expression and evaluate
r - 8 = 3 - 8 = - 5 ≠ 5
r + 2 = 3 + 2 = 5 ← evaluation gives 5
15 - 3 = 12 ≠ 5
3 + 8 = 11 ≠ 5