For the graphed exponential equation, calculate the average rate of change from x = −2 to x = 0

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Find the measure of anglec in the following triangle

What is the value of x in the equation 1/5x - 2/3y = 30 , when y = 15