In a figure ac is parallel to qp, ar=4cm, qa=3cm, dq=7cm and pd=4cm find the length of bc

What are “like terms”? why can we only add like terms?

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?

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k