Evaluate the expression when a= 2 and c=-4.
-a +5c

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?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Solve this problem! extra ! 3025/5.5 = a/90.75