Answer: Keith has three dollars
Step-by-step explanation:
One dozen quarters is 12 quarters
4 quarters equal a dollar; Keith has three sets of four quarters
so 3 x 4 = 12
The formula is
A=p (1+rt)
A future value?
P present value 763.21
R interest rate 0.017
T time 9 years
A=763.21×(1+0.017×9)
A=879.98
Hope it helps!
Answer:top two
Step-by-step explanation:top two are lines without bounds. Third cannot have negative values. Fourth has a minimum value since x^2 is always positive. Last row is always negative