Answer:
4x+3
How: -2x - (-6x) = 4
3 cannot be added there you go
Answer:
B
Step-by-step explanation:
it is the B because that's 2/5
Answer:
Thxs
Step-by-step explanation:
"The sum of r and 7" can be represented as r + 7
Answer:
b
Step-by-step explanation: