Answer:
Its absolutely cone , it has one triangle face seen from front , and a circular base
Colors of light are each bent a different amount because each color has particular wavelength
Answer:
150(1-x)
Step-by-step explanation:
120 is decreased by d%
Let x = d%
120 - 120*x
120(1-x)
Then it is increased by 25%
(120 (1-x)) +(120 (1-x))*.25
(120 (1-x)) +(30 (1-x))
150(1-x)
Formula= cost price x rate of interest x time (years) and then divide by 100
