Jason needed to get his computer fixed. He took it to the repair store. The technician at the store worked on the computer for 5.75 hours and charged him $103 for parts.
The total was $419.25. What was the cost of labor, per hour?

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .

Vertical angles must check all that apply

What is the absolute value of the complex number -4- 2 v14 3.15 14 18