The perimeter of the triangular park shown on the right is 10x+2. what is the missing length ? 2x+5. x-1

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?