What is the perimeter of a rectangle with a length of 3.5 yd and a width of 9 yd? 63 yd 50 yd 25 yd 12.5 yd

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.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?