If you double the dimensions of the right cylinder below, what is the approximate surface arca of the new cylinder?

A- 1,335 square feet
B- 1,570 square feet
C- 2,826 square feet
D- 3.140 square fect

Please help

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.

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?