Answer:
16
Step-by-step explanation:
2^-2=0.25
2^6=64
times
=16
Answer:
x=1 if that's 15 x
Step-by-step explanation:
Answer:
6a
Step-by-step explanation:
3x2xa = 6a
5 rows of 10 photos and last row with 3 photos,
6 rows of 8 photos and last row with 5 photos,
7 rows of 7 photos and last row with 4 photos,
Also, reverse the rows and photos in each row (ex 5 rows 10 photos=10 rows 5 photos) to get another 3 sets.
80% is the score percentage
