(1) -4
(2) 0
(3) 2m - 2
(4) 2m
3 find the sum of -3x2 - 4xy + 2y
-x + 5xy - 8y.
(1) -2x + xy - 6
(2) - 4x² + xy - by.
(3) - 4x2 - 9xy - by
(4) - 2x? - 9xy + 104
4 what is the result when - 4x + 6
tracted from
a

Darian wants to build a regulation size pool table that is 9 feet in length. he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.