The perimeter of a rectangular rug is 30 yd and its length is 9 yd. find the area of this rug

10 points? me . its important ‼️‼️

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Prove that 16^4-2^13-4^5 is divisible by 11.