FRE E 8 re8yn r8y Please help me and my friend out with a v ideo by watchin g, it's ONE minute! TY EVERYONE! :D

https://www. you tube. com/watch?v=f_-suGqpPUg&t=10s
(fix space between you and tu be)

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class