The temperature of a city was -12 degrees fahrenheit in the morning. the temperature rose by 4 degrees fahrenheit in the afternoon. what is the temperature of the city in the afternoon? c º f if the temperature drops by 8 degrees fahrenheit at night, find the temperature at night.

Solve the system of equations. y= 2x y= x^2 - 15

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Solve this problem! extra ! 3025/5.5 = a/90.75