2/5: 4/10 8/20 16/40 32/80 64/160 128/320
5/9: 10/18 20/36 40/72 80/144 160/288 320/576
3^-2 coz when its times you add the powers so its -6 + 4
7)
A= pq/2
A = 50x60 / 2
A = 3000/2
A = 1500
answer
B. 1500 m^2
8)
A= pq/2
A = 5x6 / 2
A = 30/2
A = 15
answer
A. 15 m^2
Answer:36 times hope it helps
Step-by-step explanation:
The first one is A.
second one B.
third one C.
fourth one C.
fifth one A.
hope it helps