Short method: multiply constants

Long mothod: expand it

Answer: 42
Answer:
3cm
Step-by-step explanation:
Answer:
SAS theorem
Step-by-step explanation:
If
and m∠ECD = m∠BCA, then the triangles are similar by the SAS theorem.

So,
and m∠ECD = m∠BCA because vertical angles are congruent
Therefore ΔECD is similar to ΔBCA by SAS theorem
Answer:
A
Step-by-step explanation:
Month on x-axis and Log(mice) on y
100x 0.18 as it equals 18 when you multiply it