I think it’s 15..
cause you replace the x with -5 and solve the problem
If you do 24.75-12.45 you get 12.30. So there you go!
Answer: 98
Step-by-step explanation:
Area of four walls = Curved surface area
= perimeter × height
= 28 × 3.5
= 98 m square
B and c are correct because you use divison and multiplication to get the right answer and the right answer is 99cm