Calculate the diameter of Mercury. It’s diameter is 38.2 percent of the diameter of the Earth.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

Consider a= {x|x is alive} f={x|x is in france} m={x|x is a national monument} w{x|x is a woman}. which statements are true regarding elements of the given sets? check all that apply.