A case is 130 mm times 110 mm times 10 mm. What is the surface area of this case?

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

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

Aline passes through 3,7 and 6,9 what equation represents the line