Show that the system of rational expressions is closed under addition, or give an example showing the contrary.

500 is 62.5% of what number?

alex purchased a 2010 model sedan for $24,000. The dealership offered him a $199/month payment plan for 48 months, at the end of which the unpaid balance will be due. If the interest rate is 6%, find the balloon payment due at the end of 48 months.

How would you describe the relationship between the real zero (s) and X-intercept (s) of the function f (x) = 3x (x - 1)

Roscoe rides his bike atleast 10 miles but no more than 30 miles. He rides at an average rate of 10.5 miles per hour. The amount of time it takes for roscoe to ride his bike m miles is represented by the function. t (m) = m/10.

Jim Tree receives a salary of $120.00 per week plus commission of 1% on sales to $3,000 and 2% on amounts over $3,000. Jim averages $9,650.00 dollars in sales per week. His expected total earnings for one week would be?

Cual es el decimal de 9/20

What is the pattern of the numbers 1,3,6,10,15,21,28,36

One number is 7 more than twice another. If their difference is 22, what is the larger number?

Select the decimal that is equivalent to 11/36

Suppose your friends parents invest $15,000 in an account paying 4% annually. What will the balance be after 9 years?