Perform the indicated operation. (r 4 - r 2 + 4) : (r 2 - r + 2)

Write the fraction 1 8 as a percent round to the nearest hundredth of a percent where necessary

Skylar paid $18 to park at the airport. she bought 4 plane tickets for her family. each plane ticket cost the same. altogether she paid $610 for the plane tickets and parking

Solve each system by elimination 2x-5y=6 -2x-2y=22

Your round-trip drive to work is 4 ... miles. How many miles do you drive to and from work in 3 days? CLEAR CHECK 7 miles 120 miles 120 miles 8 miles

A deli served 1,288 sandwiches in 4 weeks. If it served the same number of sandwiches each day, how many sandwiches did it serve in 1 day? Explain how you found your answer

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