Write 90,600,000 in scientific notation.

a. 9.06 x

b. 9.06 x

c. 9.06 x

d. 9.06 x

Need on this geometry question. explain how you did it.

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.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?