After being involved in a car accident last month thomas insurance company has increased his annual premium by 398.37 aproximately what change will thomas see on his future monthly statements as a result of the change

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%