Anumber had two digits whose sum is 9. if 9 is added to this number, digits get interchanged. find the number

55 bridesmaids want to make 325 325 decorations for a wedding. each decoration takes about 212 2 1 2 minutes to make. which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

50 points~ ! i have to turn this in tomarrow

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?