Svetlana hair is 4 centimeters long. her hair grows 1.5 cm per month. svetlana wants her hair to grow so at least 7 cm long. write an inequality to determine the number of months, m, it will take svetlanas hair to grow so it is at least 7 cm long.

Let "per month" = m

The inequality is

1.5m + 4 ≥ 7

+ 4: Her hair right now is 4 cm long

1.5m: Her hair grows 1.5 per month (m)

≥ 7: She wants it to be at least 7 or more.

1.5m + 4 ≥ 7 is your answer

hope this helps

answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches