Write 10×10×10×10 in exponent form and word form

Which best explains why this triangle is or is not a right triangle?

What is the difference between the predicted value and the actual value

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.