In 1985,there were 285 cell phone subscribers in the small town of centerville. The number of subscribers increased by 75% per year after 1985.How many cell phone subscribers were in centerville in 1994?

Therefore there were 43,872 cell phone subscribers in Centerville in 1994.

Step-by-step explanation:

Given that, in 1985 , the number of cell phone sub subscribers was 285 in the small town Centerville.

The number of subscribers increased by 75 % per year after 1985.

The number of subscribers increased per year, to find the number of subscriber we have to use compound formula.

Here A = ?

P= 285

r= 75%

n=(1994-1985) year= 9 year

        ≈43,872

Therefore there were 43,872 cell phone subscribers in Centerville in 1994.

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

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there were only 2 presidents that were under the age of 45. theodore roosevelt, and jfk, that makes 5%