ayedefaulty
ayedefaulty
15-10-2020
Mathematics
contestada
7r - 15/s
When r = 3 and s = 5
Respuesta :
lauratabach
lauratabach
15-10-2020
Answer:
1
8
Step-by-step explanation:
7r - 15/s
First step: Substitute
7(3) - 15/5
21 - 3
21 - 3 = 18
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