Answer (2÷x) +9
Step-by-step explanation:
Answer:
we cant analyze Maude's work
Step-by-step explanation:
B
Recall that (a+b)²=a²+2ab+b², and (a-b)²=a²-2ab+b²
4a²=(2a)²
25=5²
20a=2*(2a)*5
the square is (2a-5)²
Answer:
Step-by-step explanation: 21 hahahahahahaha