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Irina-Kira [14]
3 years ago
9

Find the product and simplify your answer. 7a5(-3a⁴ + 5а - 5 )​

Mathematics
1 answer:
Ad libitum [116K]3 years ago
7 0

Answer:

-21x^9+35x^6-35x^5

Step-by-step explanation:

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"Eighty and fifteen hundredths" in numbers<br>(decimals)
Black_prince [1.1K]

Answer:

80.15

Step-by-step explanation:

Eighty and fifteen hundredths = 80.15

4 0
4 years ago
Which of the following is equivalent to 3(5+2i)-2(3-6i)^2
ElenaW [278]
Umm im not sure maby like 1+1 or sum
7 0
3 years ago
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What is x? Options: 81, 57, 143, 66.
jeyben [28]

Answer:

x = 103

Step-by-step explanation:

In my opinion, because x and 77 are the supplementary angles, so 180-77 = x or x+77=180. The answer should be 103......even though it's not in the options (I'm sorry).

3 0
3 years ago
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Stella deposited $6,000 at 5% simple interest. How long will it take her before she has $8,400 in her account?
4vir4ik [10]
Well i did 6,000 and 5% and came out to 300 so maybe 300 a month or a week I’m not really sure
6 0
3 years ago
One week, Jake and Sally collected canned goods for a food drive. On Monday, Jake collected 4 boxes and Sally collected 2 boxes.
MrMuchimi
Jake:
Mon- 4 boxes
End of the week- 3x the boxes on Mon
3 x 4 = 12

Sally:
Mon- 2 boxes
End of the week- 4x the boxes on Mon
4 x 2 = 8

12 + 8 = 20 boxes total
5 0
3 years ago
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