Questions by Retrovius

Questions by Retrovius

Mabel bought towels at 3 for $10 and toothbrushes at 5 for $9. She paid $87 for 18 towels and some toothbrushes. How many toothbrushes did she buy? pls help! thx

asked May 20, 2017

2 answers

3 votes

88.9k views

Convert,the complex number into polar form: 4+4i

asked Feb 7, 2017

1 answer

3 votes

18.7k views

mr morris needs two students to help with a demonstration for her class of 12 girls and 14 boys. She randomly chooses two students. What is probability that she choose two girls

asked Aug 4, 2016

1 answer

5 votes

190k views

A 20-inch board is to be cut into three pieces so that the second piece is 4 times as long as the first piece and the third piece is 5 times as long as the first piece. If x represents the length of the

asked Feb 8, 2015

2 answers

4 votes

225k views

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