PLEASE ANSWER ASAP I WILL MARK IF CORRECTTT

The answer is: $0.51.

Step-by-step explanation:

Since Maggie bought 4 boxes of cereal then the total cost of the cereal she bought is $9.60 or 960 cents. $10.11 can be converted to 1011 cents:

1011 - 960 = 51

The amount of money we're left with is 51.

A) $0.51

Step-by-step explanation:

Maggie bought 4 boxes of cereal, each costing $2.40.  Thus, she spent $2.40*4, or $9.60 on cereal.  Because she spent $10.11, she spent $10.11-$9.60=$0.51

Hope it helps <3

The solutions to the equation are -3,-2,2

Step-by-step explanation:

x^3+3x^2=4x+12

Subtract 4x +12 from each side

x^3+3x^2-4x-12=4x+12-4x-12

x^3+3x^2-4x-12=0

I will use factoring by grouping

x^3+3x^2     -4x-12=0

I will factor out x^2 from the first group and -4 from the second group

x^2 (x+3) -4(x+3) =0

Now we can factor out (x+3)

(x+3) (x^2-4) =0

We can use the zero product principle since the right hand side is equal to 0

x+3 =0            x^2-4 =0

x+3-3=0-3        x^2 -4+4=0+4

x=-3                    x^2=4

                           Take the square root of each side

                            sqrt(x^2) = sqrt(4)

                                      x=±2

The solutions to the equation are -3,-2,2