Answer:
I believe the answer is 33 minutes.
Step-by-step explanation:
20$-16.37 is 3.63$
.11cents × 33 minutes is 3.63$
This will be a 4th degree polynomial. Our root of x = 7 in factorization form is (x-7). Our root of x = -11 in factorization form is (x+11) and the last one is a complex number. According to the conjugate root theorem, if we have 2+8i, we also HAVE to have 2-8i. In factorization form that first one is (x-(2+8i)) which simplifies to (x-2-8i). Its conjugate in factorization form is (x-2+8i). Now we will FOIL all that out. Let's start with the (x-2-8i)(x-2+8i). That multiplies out to

. We have to combine like terms here to shorten that a bit.

. i^2 is equal to -1, and -1(64) = -64. Now we have

. That is

. Now let's FOIL in another factorization.

. That comes out to

. One more term to go!

. That, finally, is

.
Answer:
8/12
Step-by-step explanation:
Answer:
1.5
Step-by-step explanation:
Answer: $274.05
Step-by-step explanation
Ok so, use the formula I=Prt
Meaning principal, rate, and time.
First, turn the % into 100...
Or just move the decimal two times to the right.
= .0725
Next, turn 48 months into years. 12 ÷ 4 = 48.
= 4 years
And finally, multiply ♀
You can multiple them in the order of the formula.
945× 0.0725 × 4
Giving you the answer of, $274.05.
Hopefully this helps ♀