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Vikki [24]
3 years ago
6

I need help please?!!

Mathematics
2 answers:
Gnom [1K]3 years ago
8 0

Answer:

-45

Step-by-step explanation:

5 x 9 = 45   since 9 is negative add on a negative sign

Fiesta28 [93]3 years ago
7 0

Answer:

-45

Step-by-step explanation:

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2 years ago
Can someone help me out with these problems and show work please !!
AVprozaik [17]

Answer:

13. 10a^4b²

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Step-by-step explanation:

Question 13:

(5a³b) (2ab) =

=10a^4b²

Question 14:

5y (-y² + 7y - 2) =

= -5y³ + 35y² - 10y

Hope this helps!

5 0
1 year ago
Stacy fails 1/2 cup measuring cup seven times to have enough flour for cake recipe how much flour does the cake recipe call for
Gala2k [10]
7 times of 1/2 cup  = 7 x 1/2
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The recipe called for 3 1/2 cups of flour
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3 0
3 years ago
The sum<br> of three consecutive integers is - 126. What are the integers?
Leno4ka [110]
Let the three consecutive integers be x , x+1 ,x+2
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4 0
2 years ago
The dot plot shows the height, in feet, of a group of trees being studied. How many trees are being studied
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If you are reffering to this dot plot, it would be 13 trees being studied.

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3 years ago
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