Ahmet rents a piano for $35 per month. he earns $25 per hour giving piano lessons to students. he wants to knowhow many hours of lessons per month he must give to earn a profit of $440.which answer describes the correct solution for the situation? it will cost a student $165^ 1/5 per lessonit will take 19 days of lessonsit will take 16^1/5 days of lessons. it will take 19 hours of lessons. it will cost a student $19 per lessonit will take 16^1/5 hours of lessons

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible