the answer is circle in blue
Answer:
r+3
Step-by-step explanation:
r is an expression. To get an expression that is 3 more, just add 3
r+3
1) the answer is 5x and -2x
2) -3a and a
3)4x and 5x
4)7x
Answer:
2/14
Step-by-step explanation:
i tried my best
Answer:
.
Step-by-step explanation: