1. A rectangular brick has length 20 cm., width 10 cm., and height 5 cm. What is its volume? Now, let usconsider a right cylinder, i. e. a solid whose cross section is constant. Then the volume V of this solid is given by the cross-sectional area, A, and the height, h, and soV = Ah.

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.

What is the binomial expansion of (2x-3)^5

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.