Jana has 40 arcade tickets to give away she gives them all to her 5 friends who share them equally how many tickets does each friend get

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5

Find the value of x. also give me an explanation so i can complete it to other questions as well, : )