Write the fraction or decimal as a percent 2.45

At 9.00 AM, two trains are 715 miles apart traveling toward each other on parallel tracks. If one train is traveling at a rate that is 10 miles per hour faster than the other train and they meet after 5.5 hours, how fast is each train traveling?

Which equation can be used to find the perimeter of a regular pentagon with sides of length 15 inches?

In a class of 100 students, 25 students have hardcover and 75 students have paperback textbooks for the course. If you randomly choose 10 students in this class, fnd the probability that 2 of them have hardcover texts in the following ways: a.

Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played She found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times Use the observed frequencies to create a

What is the product? x^2-16/2x+8*x^3-2x^2+x/x^2+3x-4 a. x (x-4) (x-1) / 2 (x+4) b. x (x-1) / 2 c. (x+4) (x-4) / 2x (x-1) d. (x-4) (x-1) / 2x (x+4)

Ishi walked a total of 2 1/2 miles on a treadmill. He walked at a constant rate of 4 miles per hour. which expression shows how long, in miles ishi walked on the treadmill?

The two figures have a scale of 3:1. What is the length of the corresponding side in the second figure? a) 5 b) 15 c) 30 d) 45

A car requires 10 gallons of fuel to go 220 miles. At this rate, how many gallons of fuel would be required for 5 cars to go 110 miles?

Camryn practices the trumpet every 11th day and the flute every 3rd day. Camryn practiced both today. How many days until Camryn practices both the flute and trumpet again?

Joanna needs a book to prop up a table leg. She randomly selects a book, and selects another book. What is probability that she will choose 2 math books? If there are 17 books and 8 are math