Equivalent expression 42+24

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?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

What is the value of the expression below? 148+(-6)| + |– 35= 7|