How much greater is the value of the digit 2 in the first number 26.8 and 8.62

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?

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you

Three lines meet at a point. set up and solve an equation to find the value of (a) is your answer reasonable? explain how you know