Triangle ABC is similar to triangle DEF by a dilation about the origin. Triangle ABC is the pre-image. Find the scale factor of the dilation. Enter your answer as a fraction.
10
8
6.0
X
8 10
-10 -8
-6-4
6
2
D-4
E
A
B
-8
-10

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab