Find the area of a circle having a circumference of 3pi a=? 2.25pi 3pi 9pi

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x