Find the scale factor of the dilation. Then tell whether the dilation is a reduction or an enlargement.

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.

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.