50 POINTS + BRAINLIEST TO CORRECT ANSWER!! TRIG/GEO
If ∠Q measures 18°, r equals 9.5, and p equals 6.0, then which length can be found using the Law of Cosines?

r
p
PR
PQ

The system of equations graphed below has how many solutions? y = 2x + 2

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship

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