Triangle abc is similar to triangle def and has a ratio of similarity of 5: 2. if side ab measures 30 mm, how long is side de

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

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.