For the linear system, multiply the first equation by 2 and add the new equation to the second equation. Then, graph this new equation along with both of the original equations. {3x + 3y=18
{ −17x + 5y=−58
The new equation is in standard form.

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

What is not true about kl and mn? what is mn? (show )