Answer:
Step-by-step explanation:
Distance=400+200=600km
diplacement=x 200-0km=200km
total distance travelled=400+400=800km
Answer:
1485
Step-by-step explanation:
sorry if im wrong
Answer:
Moderate
Step-by-step explanation:
I think sorry if its wrong
A group is around 4-8 people so i would go with 4 at first. 4x32= $128 so that’s your answer, hopefully!
Answer:
b = 
Step-by-step explanation:
Using the rule of logarithms
log 
⇔ nlogx
Given
190 = 
( take the natural log ln of both sides )
ln190 = ln = bln200 ( divide both sides by ln200 )
= b
