The answer is b. It is the only choice that equals the right answer. You could also write this as 3 * 10^4, which is equivalent to b.
Answer:
90,000,000 + 90,000 + 10
I hope this helped!
Step-by-step explanation:
Answer: 1:50
The scale factor is 5/250 = 1/50
112 cm² * 6 triangles = 672 cm²
Tan -1 = 13/21
31.7
32degrees
