5.25 -0.75 a is the expression, but to answer the question on the paper you would plug in the number of belts being made into where the variable a is. Hope this helps!
Multiply the 2 by 3 to get 6 square yards
Then multiply that by three to get 18 square feet
Finally times 18 by 1.5 to get 12 tiles
Therefore 12 tiles are needed to cover the floor.
Answer:
1098.1
Step-by-step explanation:
Hope it helped!
The man is 5.5 feet tall
Explanation: 22 is 110 percent of 20, similarly, 5.5 is 110 percent of 5