Answer:
The mistake is that 16 was added to the other side of the equal sign instead of subtracted in step 3. Then b^2 should equal 48 and the rest is right.
Step-by-step explanation:
Step-by-step explanation:
Primero tienes que encontrar el número que te encuentres con 5 y con el mismo número lo haces con 7.
Answer:
21 square feet
Step-by-step explanation:
A cube has 6 faces, therefore 126/6 = 21 sq/ft the area of 1 face
Hi there, I don't see anything on here but I'm hoping I can help