What type of cut to a square pyramid would result in a trapezoid?

a
a cut parallel to the base

b
a cut through the apex perpendicular to the base

c
a cut through one corner and perpendicular to the base

d
a cut through the triangular face perpendicular to the base

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Write the expression 7x^3-28xy^2 as the product of 3 factors

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels