Suppose that in 1985, there were 285 cell phone subscribers in a small town. The number of subscribers increased by 75% each year after 1985. If the trend continues about how many cell phone subscribers were in a small in 1994?

43,872

Step-by-step explanation:

285 × (1 + 75/100)^n

285 × (1.75)^n

1994 is 9 years later

285 × (1.75)⁹

43,871.986370085

you have 6 cupcakes

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'.