That is a very good score! Don’t be disappointed. It’s okay to retake the SAT if you are not happy with the score. Most colleges take your highest score anyways. Good job!
All the factors of 38 are 1, 2, 19, and 38.
The primes are 2 and 19.
The second largest prime factor is 2 .
Answer:
Geologists use the following tests to distinguish minerals and the rocks they make: hardness, color, streak, luster, cleavage and chemical reaction. A scratch test developed by a German mineralogist Friedrich Mohs in 1822 is used to determine mineral hardness.
2 kg = 2000g
15 minutes + 25min (4) = 115 minutes
Answer: 1 hour and 55 min