Is the inverse of a function always a function?

Explain why the numerical expression 4 less than 20 is written as 20-4 and not 4-20

The sum of three consecutive odd integers is 429. Determine the largest of these integers. Note: You must show the following to receive full credit:

If you are facing east and you turn 90 degrees to your right in what direction are you now facing

Carrie has 340 marbles to put in Vases she wants the vases to hold eathier 100 marbles or 10 marbles which way she can arrange the marbles?

How do I factor the expression 54+24

Twenty-five percent of 200 is what number?

Sketch a graph of the relation y+4=2 (x-3)

A circular mirror has a diameter of 12 inches what is the area in sqaure inches of the mirror

The city of Southville is building a new city park. The total cost of the park is p. To pay for the park, the city has contributed x dollars toward the project, and each citizen, c, of Southville has contributed y dollars.

What is the solution to the equation x + 11 = 57? (Input a whole number only.) Numerical Answers Expected! Answer for Blank 1: