What is the value of -3mn+4m-3 when m=2 and n=-4?

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

What number line represents the solution set for the inequality -1/2 greater than or equal to 4