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!
The answer for your question is 4x^2-15x+6+ 2/3x+5
Answer:
George Washington was the first president of the United States of America
Answer: z is 78
Step-by-step explanation:
