Inflation causes things to cost more, and for our money to buy less (hence your grandparents saying "in my day, you could buy a cup of coffee for a nickel"). suppose inflation decreases the value of money by 4% each year. in other words, if you have $1 this year, next year it will only buy you $0.96 worth of stuff. how much will $100 buy you in 10 years?

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.