9 Nancy, Bryan, and Jamie combined their money to purchase a laptop. Together
they paid a total of $490 for the laptop,
including tax.
Nancy paid $50 more than
Bryan paid.
Bryan paid twice as much as
Jamie paid.
How much did Nancy pay?

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.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi