the brush on a circular automatic vacuum cleaner is 2 feet long and can rotate up to 255 degrees. To the nearest tenth of a square foot, what is the maximum area the vacuum can brush in one rotation?

Medium sodas cost $1.25 and hot dogs cost $2.50. natalie’s group brought in pizzas but is buying the drinks at concession stand. how many medium sodas can natalie’s group buy with $20? make a table to show answer.

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

3x + 4y = 5 x- 3y = -7 solve by substitution