Amelia took a quiz in her her algebra class. it only took her 1 minute to answer the following questions. find the solutions in the problems.

A rectangular bedroom has a perimeter of 42 feet. if the length of the bedroom is 11 feet, what is the width of the bedroom?

What is the sum of the angles of an octagon?

Given that M angle KLH equals 120° which statement about the figure must be true?

A simple index of three stocks opens the day with these values: The index rises 3.4% over the course of the day. What is the value of the index at the end of the day? Round your answer to the nearest hundred.

How can i solve u=x-k for x and g=c+x for x

Which is a reasonable first step that can be used to solve the equation 2 (x + 6) = 3 (x minus 4) + 5? Combine like terms, 3 and 5, on the right side of the equation. Distribute 2 to (x + 6) and 3 to (x - 4).

A biologist took a count of the number of fish in a particular lake, and recounted the lake's population of fish on each of the next six weeks. Find a quadratic function that models the data as a function of x, the number of weeks.

Are 9 (4-x) and 36+9x equivalent expressions

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

Ho do I make 96/3 in simplest form what my answer