Whats the area of a square computer screen euth 21 inch sides

What is the value of the digit 1 in the number 13?

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36

Weight is dependent on the gravitational force exerted on an object. in other word, in space, you would weigh nothing because there is no gravity. likewise, because the moon's gravitational pull is less than earth's object weigh less on the moon. in general, 1 pound on earth is equal to approximately 0.166 pounds on the moon, about how much, in pounds does he weight on earth? a) 21 b) 48 c) 175 d) 196