Part a: if (6^2)^x = 1, what is the value of x? explain your answer. part b: if (6^0)^x = 1, what are the possible values of x? explain your answer.

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Solve the following system of equations express your answer as an ordered pair in the format (a, b) with no spaces between the numbers of symbols 5x+2y=22