Answer:
100%
Step-by-step explanation:
A. is correct -3/4
Answer: 18
Step-by-step explanation:
Evaluate 7 r − 15 /s
Given that r = 3 and s = 5
7r - 15/s
Substitute 3 for r and 5 for s in the above expression
7(3) - 15/5
= 21 - 3
= 18
Answer:2
Step-by-step explanation: 9+1+2=12
12\3=4
ANSWER : 2