Answer:
If two angles are not complementary, then their angles add up to 180 degrees.
Step-by-step explanation:
An estimate helps you place the decimal point because when you place 3.7 and 5.1 to multiply you have to count how many spaces of numbers there are. So the answer is 18.87.
Answer:
The quotient = 2x - 1 and the remainder = 4x + 2
Step-by-step explanation:


The quotient = 2x - 1 and the remainder = 4x + 2
Length of AB=Length of A'B' because they are corresponding sides.