Which of the following statements is true about the equations 3m + 7n=8 and 8y+4z=7?

a. both equations have a coefficient of 8.
b. both equations have the same variables.
c. both equations have a constant term of 7.
d. both equations have the same number of terms.

if you answer correctly i'll mark brainliest.

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