Answer:
1
Step-by-step explanation:
factor both into prime factors
8a^2=2×2×2×a×a
11=11
find common factors. only common factor is one.
Answer:A
Step-by-step explanation:
-Long way
1.) Add all the numbers of people together (60)
2.) Divide all the students aka.540 by 60. (9)
3.) Multiply 9 by all the numbers.
=Answer for all. (Double check)
-Mental math
1.) look at chart
2.) compare 8 and 7
3.) figure out which is larger.
=Answer of A
The correct answer for this is shown below in the picture
Just add the numerater and denominater and divide
