Richard and carlin are brothers. carlin is one year older that three timers richards age. carlin is 19 how old is richard?

Asap 25 pts + brainlest to right/best answer

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.