What's the difference between sets of natural numbers and rational numbers?

Riley is saving up to buy a new television. She needs a total of $1,008.30. Riley has saved $200.80 already and earns $80.75 per week at her job. How many weeks does Riley need to work to save enough money to buy the new television?

What is the 2nd term when 3 + 2x2 - 3x4 + x3 is arranged in descending order?

It's the holidays and lots of people are traveling. Things are getting out of control at baggage claim. Suppose everybody has exactly one bag, tagged with their first and last initial, which are both uppercase letters from the English alphabet.

The circumference of the circle with center O is divided into 12 equal arcs, marked the letters A through L as seen below. What is the number of degrees in the sum of the angles x and y?

Tony wants to make 36 party bags. glitter pens come in packs of 6. stickers come in sheets of 4, and balls come in packs of 3.

The graph of the function f (x) = - |5x| is translated 3 units up

Two buses leave Columbus, Ohio at the same time and travel in opposite directions. One bus averages 55mi/h and the other averages 48mi/h. When will they be 618 mi apart?

What is 35% written as a fraction in simplest form

What is the converse of the following statement? If a number is odd, it is not divisible by two. Select the best answer from the choices provided. A. If a number is not odd, then it is divisible by two. B.

Ms. Traynor's class is taking a field trip to the zoo. The trip will cost 26$ for each student. There are 22 students in her class. What is a good estimate for the cost of students?