Answer:
60.8$
Step-by-step explanation:
2(6.22)+3(5.33)+5(8.62)=12.44+15.99+43.1=71.53
71.53_0.15(71.53)=60.8$
Answer:

Step-by-step explanation:
We want to find the minimum-degree polynomial with real coefficients and zeros at:

As well as a <em>y-</em>intercept of 64.
By the Complex Root Theorem, if <em>a</em> + <em>b</em>i is a root, then <em>a</em> - <em>b</em>i is also a root.
So, a third root will be 4 - 4i.
The factored form of a polynomial is given by:

Where <em>a</em> is the leading coefficient and <em>p</em> and <em>q</em> are the zeros. More factors can be added if necessary.
Substitute:

Since we want the minimum degree, we won't need to add any exponents.
Expand the second and third factors:

Hence:

Lastly, we need to determine <em>a</em>. Since the <em>y-</em>intercept is <em>y</em> = 64, this means that when <em>x</em> = 0, <em>y</em> = 64. Thus:

Solve for <em>a: </em>

Our factored polynomial is:

Finally, expand:

Answer:
The answer of this question is 46 degree
basically it is going to be 58 degrees because you actually have to add all of the degrees together.
Answer:$76
Step-by-step explanation:
JEANS: (5x8)= 40
SHIRTS:(4x6)= 24
SHOES BUY ONE GET ONE FREE: (12x2 - 12)= 12
40 + 24 + 12 = 76