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Natasha_Volkova [10]
3 years ago
15

Which radical expression represents the combination of the expressions 3 √90 + 2 √27 and −(5 √3 + 8 √40 )?

Mathematics
2 answers:
Hatshy [7]3 years ago
7 0
Helloo The answer is b
stepladder [879]3 years ago
6 0
B the answer is b because you have to add
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Select the correct answer.
kupik [55]

Serena should focus on a certain amount and track her spending. Option B

<h3>What Serena should do</h3>

From the information given, Serena wants to reduce debt and to do this she needs to pay attention on how she borrows and the possible way to pay her debts.

Some possible ways to reduce debts include;

  • Develop a budget
  • Track your expenses
  • Do not take more debt
  • Pay bills in time
  • Check bills carefully

Thus, Serena should focus on a certain amount and track her spending. Option B

Learn more about financial goals here:

brainly.com/question/2801397

#SPJ1

3 0
2 years ago
What is a rule you can use to find the sum of two negative integers without using counters?
Reptile [31]
When integers have the same sign and you add them together the sum will have the same sign

7 + 5 = 13
-7 + (-5) = -13


8 0
3 years ago
What is 64 thousandths in decimal form​
shusha [124]
I am pretty sure it is 0.064. Hope this helps
8 0
3 years ago
Read 2 more answers
A 20 ft ladder leans against a building and reaches a point 13 ft above the ground. Find, to the nearest degree, the angle that
Snezhnost [94]
Since it forms a "right triangle" we can apply trigonometry.
sin x = oppo/hyp
sin x = 13/20
x = sin^-1(13/20)
x = sin^-1(0.65)
x = 40.5
rounded to nearest degree
x = 41 degrees


Hope this helps! :)
4 0
3 years ago
Chromebook - $249
STALIN [3.7K]

Answer:

Discount- $62.25

Price after discount-$186.75

Step-by-step explanation:

25% of 249 is 62.25.

Therefore, 249-62.25=186.75

3 0
3 years ago
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