Ratio of perimeters is a : b:
21:18
Which reduces to: 7:6
Ratio of areas is a^2 : b^

2:
"7 ^2: 6^2"
Which simplifies to: 49:16
The answer is 7:6 and 49:36
Answer:
Step-by-step explanation:
ok so this is what you would do
5s+3t=30
-1(2s+3t=-3)
which will become
5s+3t=30
-2s-3t=3
which turns into
3s = 33, s=11
Answer:
56/5 / 4/5
56/5 x 5/4
280/20
14
the first option, 14, because the number of catalogs is 56/5 % 4/5, is correct.
Step-by-step explanation:
Answer:
2 + 3 = 5 is the correction