Which intervals show f(x) decreasing? check all that
apply
f-2.5, -2]
-2, -1.5)
f1,1)
[1.5, 2]
12,2.5)
(2.5, 3]

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers