The temperature of a chemical compound in degrees Celsius changes in the x minutes after being exposed to air. In the graph below, g(x) is the temperature of the isotope, n = 20, m = 41, r = 5, and p = 441.

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2