Frankie is practicing for a 5-kilometer race. His normal time is 31 minutes 25 seconds. Yesterday it took him only 29 minutes 38 seconds. How much faster was Frankie yesterday than his normal time?

Most famous impossible problem from greek antiquity?

An electrician charges his customers an hourly rate plus a service fee of $30. The table shows the amount of money the electrician earned from his last four customers. What equation represents a customers charge, C, for x hours of service

What is the value of n in this 53*118=53*100+n*18

Two consecutive even integers have a sum of 346. Find the smailler of these two numbers

Which number is greater? Explain. √20, 10

A large office desk has an area of 42ft^2. if the width is 3.5 feet, write an equation to represent this area

How do I graph the fraction: 2, 1/3

1. (-3) 4 is equivalent to which of the following? a. 3 x 3 x 3 x 3 b. - 3 x - 3 x - 3 x - 3 c. 4 x 4 x 4 d. - 4 x - 4 x - 4

Rosa make 2 1/2 cups of pudding. how many 1/3 cup servings can she get from the pudding

What is the probability that either two heads or three heads will be thrown if six fair coins are tossed at once?