Calculate the area of this trapezium.
9 cm
6 cm
15 cm​

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

How many lines can be drawn through points j and k? 0 1 2 3