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Roman55 [17]
1 year ago
14

Question Simplify: (-12az² — 2z³) + (-2a³ +7a²z) − (−4a²z + 8az²),

Mathematics
1 answer:
slega [8]1 year ago
8 0
Hope this helped :)
Check the image below for working

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Karana's mom bought her two items using a credit card. The first item cost $235, and the second item cost $369. Later, she retur
mamaluj [8]

Answer:

C. 604

Step-by-step explanation:

Karana returned the items so you are adding the money back to the credit card which would be 604.  369 + 235 = 604

8 0
3 years ago
Favian received a $100 gift card to a clothing store.
IgorLugansk [536]

Answer:

32n = 100 - 20

n = 2.5

he purchased 2 sweaters

Step-by-step explanation:

32n = 100 - 20

If Favian originally had $100 but spent $20 on a belt, he only had 80 left, meaning that 80 = 32n which means that he was able to but 2 sweaters and got $16 back. Therefore the formula would be 32n = 100 - 20

4 0
3 years ago
Max's pet worm lives in a cardboard box that has a volume of 808080 cubic centimeters.
nikklg [1K]

Answer:

wow that's one lucky worm

Step-by-step explanation:

3 0
2 years ago
Determine the amount of money you need to invest to have $18,000 dollars in 2 years if you Invest it at 20% annual Interest, com
vekshin1

Answer:

$12,500

Step-by-step explanation:

Using the compound interest formula Accrued Amount = P (1 + r)^n

where Accrued amount = $18000

P = principal; we need to generate it

r = 20% = 0.2

n = 2

Therefore

P = Accrued amount/ (1 + r)^n

= 18000/(1+0.2)^2

= 18000/1.44

= 12,500

hence $12,500 needs to be invested

3 0
3 years ago
Enter the number that belongs in the green box.
ale4655 [162]

Answer:

the green box is 0

Step-by-step explanation:

we are asked to find the <u>x-intercept</u>, which means y = 0

(x, y)

Another way to test this is plug it in 1 for x!  (1, y) where x = 1

y = \frac{2x^{2} -3x+1}{2x^{2} +8x+6} \\\\

y = \frac{2(1)^{2} -3(1)+1}{2(1)^{2} +8(1)+6}

y = \frac{2(1) -3(1)+1}{2(1) +8+6}

y = \frac{2 - 3 + 1}{2 + 8 + 6}

y = \frac{-1+1}{10 + 6}

y = \frac{0}{16}

y = 0

6 0
2 years ago
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