Answer:
19,500,000 hope it helps.
Step-by-step explanation:
1km___100000cm
0.7km___X=7000cm
(0.7*100000)/1=7000
25cm___1 step
7000cm___X=280 steps
(7000*1)/25= 280
y=a+(ttx)
15. 50.24
pi times r squared
