If the length and width of a rectangle are each multiplied by 5, what will be the effect on its perimeter

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.

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)