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Arturiano [62]
3 years ago
8

I need help on this question

Mathematics
1 answer:
Doss [256]3 years ago
4 0
Hi,
Following the rules of PEMDAS you first subtract in the parentheses. 
(5-2)=3
Then multiply the parentheses.
(3)(-6)=-18
Solve the exponent.
-4^2=16
Then you add -18 and 16 to get -2. 
So the answer is B.-2.
I hope this helps.
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If x = 9 and y = -2 what’s 10 + 5xy
Ksenya-84 [330]

Answer:

10 + 5xy = -80

Step-by-step explanation:

10 + 5xy = ?

x = 9 and y = -2

10 + 5xy = 10 + 5(9)(-2)

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5 0
4 years ago
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balu736 [363]

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I think its D)

Step-by-step explanation:

7x−3y+2=0

Add -7x to both sides.

7x−3y+2+−7x=0+−7x

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3 years ago
If the midpoints of the sides of triangle EFG shown below were connected
Ronch [10]

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Step-by-step explanation:

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8 0
3 years ago
2. Which of these describes a unique polygon?
dimulka [17.4K]

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4 years ago
Logan's e-reader sent a notification saying that he has completed 75% of the e-book.
Vika [28.1K]

Answer:

The total number of pages in the e-book is 240.

Step-by-step explanation:

Given:

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Solution:

Let X be the total number of pages on the e-book

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5 0
3 years ago
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