∵ the two triangles are congruent
AB / AD = BC / DE
8/4 = 6/ DE
DE = 6 x 3 ÷ 8 = 3 cm
20 less than 1000 is the same thing as 1000 minus 20.
1000 minus 20 is 980.
20 less than 1000 is 980.
Horizontal
As they have the same y coordinates
Answer:
x = 4, -6
Step-by-step explanation:
x = 4, -6