Answer:
no she is wrong
Step-by-step explanation:
7a-4+3a-6= 10a-10 therefore they are not equal
Answer:
it might be 390
Step-by-step explanation:
hope this helps
Not sure if your the same person but I had already done the work for this problem....
Answer:
Step-by-step explanation:
121 3.317
List of Perfect Squares
NUMBER SQUARE SQUARE ROOT
11 121 3.317
12 144 3.464
13 169 3.606
14 196 3.742