Josh works as a tutor for $ 11 an hour and as a waiter for $ 15 an hour. This month, he worked a combined total of 106 hours at his two jobs. Let t be the number of hours josh worked as a tutor this month. Write an expression for the combined total dollar amount he earned this month.

What do you want to study for?

answer:

???

Explanation:

i'm sorry i can't  talk language smart lol

To know how many people you should send your survey to, you want to take your sample size (how many responses you need back) divided by the response rate.

Explanation: For example, if you have a sample of 1,000 and an estimated response rate of 10%, you would divide 1000 by . 10. Your survey group should be around 10,000