Rex, an energetic dog, has 11 bones buried in the backyard. his owner gives him 2 more bones each week, which he immediately buries. how many weeks will it take him to have 29 bones buried.

A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.

Need asap. solve for the following inequality

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.