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Trava [24]
3 years ago
8

(5m 3 + 3mn 2) + (-7m 2n + mn 2 - n 3) - (mn 2 + 2m 3)

Mathematics
1 answer:
lara [203]3 years ago
8 0

Answer:

3m^{3}+3mn^{2}  -n^{3}- 14mn

Step-by-step explanation:

I assumed that the numbers after the spaces were powers. This question was rather unclear.

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Fatima took 546 US dollars to the bank to exchange for Canadian dollars. If the exchange rate on that day was 1.6 Canadian dolla
olchik [2.2K]

Answer:

$873.60 Canadian dollars

Step-by-step explanation:

All you have to do here is multiply the rate, so 1.6, by the total amount, so 546.

546 x 1.6=873.6

6 0
3 years ago
A bell pepper has 3 grams of sugar per serving.
Kobotan [32]

Answer:

For an equal number of servings, the apples will have six times as much sugar.

Step-by-step explanation:

process of elimination. All the other answer choices are incorrect and this one checks out.

5 0
3 years ago
Quinn had $4.00 he spent 1/2 of his money on baseball cards,1/4 of it on a drink and 1/8 of it on bubble gum. how much does quin
Anit [1.1K]
He has $.50 left
1/2 on baseball cards = $2.00
1/4 on a drink = $1.00
1/8 on bible gum = $.50
Which adds up to $3.50 so therefore he has 50 cents left

4.00 - 3.50 = .50
6 0
4 years ago
Is the point (3, 11) a solution for the linear equation 1/3x + y = 12? Explain.
Brut [27]

Answer:

Yes, because when the values are substituted in, the equation becomes a true statement

Step-by-step explanation:

plug in the values for x and y and see if the equation makes sense

x=3

y=11

1/3(3)+11=12

1+11=12

12=12

Since the above equation is true, the point is a solution for the linear equation.

7 0
3 years ago
Pls help me lots of points
Helga [31]
Each child can get 2 bags of m&m's and one Hershey's bar. Hope it helps! :)
5 0
4 years ago
Read 2 more answers
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