Answer:
4y²-1/4 is the required answer
Step-by-step explanation:
Answer:
a. (5x-2)-(2x+1)
b. 3x-3
c.39
Step-by-step explanation:
Answer:
1253/250
Step-by-step explanation:
Answer: So True
Step-by-step explanation:
3x -4 (5 - x) = 7x -20
3x-20+4x=7x-20
7x-20=7x-20