Solve for n (4 2/3 +2 4/7) + 7 3/7 = n + 12

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?

Write the equations in logarithmic form 10^3=1,000

What is the inverse of f(x) = 6x -24