Which of these shapes have rectangular cross sections when they are cut perpendicular to the base? check all that apply.

rectangular prism
triangular prism
cylinder
cone
square pyramid
triangular pyramid

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?