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sammy [17]
3 years ago
10

Simplify the Expression

Mathematics
1 answer:
Drupady [299]3 years ago
6 0
11a^3-4a^2-14a-7 is the correct answer :)
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A phone is regularly priced at $350. If you get it on sale for 15% off, how much do you pay?
Nesterboy [21]
52.5

Explanation:
x/18. 30/100 cross multiply 30*18=5250
5250 divided by 100= 52.5
5 0
2 years ago
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Hello Can Someone Please Answer This Math Question
Brrunno [24]

Answer:

200 in^2

Step-by-step explanation:

5•4+10•4+10•5=

200 in^2

i hope this helped you

3 0
3 years ago
IM RELLY DONE I DONT UNDERSTAND THIS <br>And answer is not (-5.-2) e.t.c<br>PLS HELP​
zhenek [66]

Answer: -5, 1: -5, 2: -8, 1

Step-by-step explanation: Just flip it on the other side

7 0
3 years ago
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Solve for x -(2x+5)+14=22
Gala2k [10]

Hey there!☺

Answer:\boxed{x=\frac{-13}{2}}

Explanation:

-(2x+5)+14=22 Equation

−(2x+5)+14=22  Simplify both sides

−2x + −5 + 14 = 22 Distribute

(−2x) + (−5+14) = 22 Combine Like Terms

-2x + 9 = 22

-2x + 9 - 9 = 22 - 9 Subtract 9 from both sides

-2x = 13

-2x/-2 = 13/-2

-13/2 Add the negative to 13

x = -13/2

Hope this helps!

7 0
3 years ago
154 and 145 to the nearest hundred
Yuki888 [10]

Answer: 154: 200 145: 100

Step-by-step explanation:

If the number next to the place value is 5 or more you round it up. Like I did 154. But if the number is less that 5 you put everything to zero EXCEPT for the place value you are rounding. Good Luck

5 0
3 years ago
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