Gabriela is building a brick wall. each row of bricks is 6.5 cm 6.5cm6, point, 5, start text, c, m, end text tall except that the top row is 1 cm 1cm1, start text, c, m, end text shorter because it has no mortar. she wants the wall to be 259 cm 259cm259, start text, c, m, end text tall. which equation can we use to determine r rr, the number of rows of bricks gabriela needs in her wall?

What is the solution for 6 - 7/8? explain the steps.

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.