Answer:
-6x-10y
Step-by-step explanation:
Multiply -2 by everything in parenthesis
Answer: a) 4 b) you could make up to 8 liters
Step-by-step explanation:
That's false.
For similar triangles, corresponding angles are congruent.
Corresponding sides are in the same ratio but rarely congruent.
(They're congruent only if the ratio is ' 1 ', i.e. the triangles are congruent
as well as being similar.)