Beth has 250 comic books in her collection. She begins to sell 20 comics each week. Martin has 80 comic books and buys 15 comics each week. Write and solve an inequality to determine in how many weeks until Martin has more comics than Beth.

for any of you who need the translation here it is

step-by-step explanation:

find the angular size of the equatorial radius of the earth, if the horizontal parallax of the sun

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0