Which choice represents the simplified exponential expression? (11^-2)^7
19 points

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

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Qrst is a parallelogram. determine the measure of ∠q pls