The answer is 600,000,000
The factors of 21 are 1, 3, 7, and 21
Answer:
55 1/50 or 2751/50
Step-by-step explanation:
Convert both expressions to improper form
Make their denominators the same
Multiply the numerators
Simplify the fraction if needed
155 = 2x -15
170 = 2x
85 = x
She had 85 when she first started.
It is SAS because
1) it is given that sides are equal (AB=CD)
2)it is also given that angles B and C are equal
3) BC is a common side so it is equal in both triangles.
answer: SAS
