The number of pens used varies directly with the number of pieces of paper needed. If 12 pens are used when 40 pieces of paper are needed, how many pens will be used when 240 pieces of paper are needed?

A circular walking path has a diameter of 45 yards. what is the distance around the walking path?

Which answer explains the correct way to move the decimal to find the quotient of 60.8 : 1,000? A. two places to the left B. two places to the right C. three places to the left D. three places to the right

In a representative sample of 1000 adult Americans, only 460 could name at least one justice who is currently serving on the U. S. Supreme Court. Using a significance level of 0.

You are out to lunch. The cost of your food comes to $16.00, and you will leave a 20% tip. Find the total cost to the nearest cent.

Mei has 8 jars of soup. Each jar obtains 300 milliliters of sup. What is the smallest pot Mei can use to heat all the soup?

Jamal is making pancakes. He has 6 3/4 cups of batter, but he needs a total of 12 cups. How much more batter does Jamal need?

A surfer recorded a maximum wave height each day at the beach for 10 days. The results are shown in this dot plot

Edith wants to plan a dinner for one day of the week. She decides to put all the days of the week once into a hat. If she chooses one day a random, what is the probability that she chooses a weekday?

What is the lcd for the factor 1/3 and 2/9?

98 is what percent of 2487