Roberta buys a sweater and a scarf. The sweater costs $24.79 and the scarf costs $8.89. Roberta has a $50 gift card. How much is left on the card after she pays for the two items?

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.