Lucy has some pennies and some nickels. She has a maximum of 15 coins worth a minimum of $0.47combined. If lucky has 6.999999999999999 nickels, determine all possible values for the number of pennies that she could have.

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

2x^2+5x+17

your welcome. : )

50x5=$250

step-by-step explanation:

17

step-by-step explanation:

51/3=17

thus 17 is your answer.