Find the inverse of the following matrices by writing them in the form I - D and using the sum-of-powers method on D. Check the accuracy of your answer by using the determinant-based formula for the inverse of ~ 2-b)1-2 matrix (see Section 3 .3) .

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Ineed the answers for this one as well!