Comparing Use the estimates to help you choose each correct answer.
14.8(20.7) =
Estimate: 15(20) = 300
1.1(9.8) =
Estimate: 1(10) = 10
72.5(4.9) =
Estimate: 70(5) = 350

Which expression is equivalent to sq-80

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

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?