5. Beverly is serving hamburgers and hot dogs at her cookout. Hamburger meat costs $3 per pound, and hot
dogs cost $2 per pound. She wants to spend no more than
$30.
a. Write an inequality to describe the situation.
b. Graph the solutions on a coordinate plane.
C. Give two combinations of pounds of hamburger and
hot dogs that Beverly can buy.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Use sigma notation to represent the following series for 9 terms.

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit