Given: angle 2 = angle 3 angle 4 = angle 5prove: rs = rt

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.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i