To which sets of numbers does π belong?

Select each correct answer.

irrational numbers

real numbers

integers

rational numbers

Marisol is painting on a piece of canvas that has an area of 180 square inches. The length of the painting is 1 1/4 times the width. What are the dimensions of the painting?

Two feet is what percent of one yard

A cup of coffee contains 130mg of caffeine. If caffeine is eliminated from the body at a rate of 11% per hour, how long will it take for half of this caffeine to be eliminated from a person's body?

Equation P: x+y=8 Equation Q: 2x+5y=24 Which of the following steps can be used to eliminate the x term? A) 2 (x+y=8) B) - 2 (x+y=8) C) - 1 (2x+5y=24) D) - 2 (2x+5y=24

36 is what percent of 40

What type of number is 0.2782? whole number, integer, rational, irrational which ones would it be?

Consider the two triangles. Triangles W U V and X Z Y are shown. Angles V U W and Y X Z are congruent. Angles U W V and X Z Y are congruent. Angles U V W and Z Y X are congruent. The length of side V W is 60 and the length of side Z Y is 48.

In the year 2003, there were approximately 600 million TVs in use and it was projected that the amount of TVs would increase at a rate of 20% each year.

Which of the following is a number set that contains the number - 5?

The sum of all people age 16 who are working or actively looking for work