Answer: R = 5t
<u>Step-by-step explanation:</u>
R = s + 2t
s = 3t
*************
R = 3t + 2t <em>replaced "s" with 3t</em>
R = 5t <em>added like terms</em>
Answer:
10.8888888889
Step-by-step explanation: Can you give me brainliest
6
Step-by-step explanation: