What is the arc length of an arc with a central angle of 2/3 pi radians in a circle with a radius of 18 cm? Enter your answer to the nearest whole centimeter in the box.
cm

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents