There are 2 cars , car a and car b right now car A is 9 years old, and the age of car B is "x"
5 years ago the ratio of the age of car a to the ratio of the age of car b was , 2:5

find value of x

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

State if the two triangles are congruent. if they are, state how you know?

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent