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Kay [80]
3 years ago
9

Help! Please! 30 points for whoever can help!

Mathematics
1 answer:
pshichka [43]3 years ago
5 0

you'll have start on the first number in the equation for ex if the only numbers -2 then put your first dot on -2 then work your way using the inequality sign for the first basically just closed dot on to move up to and to the left one.

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What’s the piremeter of a polygon
Burka [1]

Answer:

the length of all sides added together

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3 years ago
3c-2(c+10)=7c-5(c+2)
jeka94

Answer: C= -10

Step-by-step explanation: First step: simplify both sides of the equation

3c−2(c+10)=7c−5(c+2)

3c+(−2)(c)+(−2)(10)=7c+(−5)(c)+(−5)(2) (Distribute)

3c+−2c+−20=7c+−5c+−10

(3c+−2c)+(−20)=(7c+−5c)+(−10) (Combine Like Terms)

c + -20 = 2c - 10

c - 20 = 2c - 10

Step 2: Subtract 2c from both sides

c - 20 - 2c = 2c -10 - 2c

−c−20=−10

Step 3: Add 20 to both sides

−c−20+20=−10+20

−c=10

Step 4: Divide both sides by -1

-c/-1 = 10/-1

C=-10

   

6 0
2 years ago
Dave has 15$ to spend on an 8$ book and two birthday cards (cl for his friends. how much can he spend on each card if he buys th
vova2212 [387]
X=15

(X-8)/2

Does that work?
6 0
3 years ago
What is the are of a circle that measures 12 ft in diameter?<br>​
Alexus [3.1K]

Answer:

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2 years ago
I AM GIVING BRAINLIEST
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Answer:

The first choice is correct

Step-by-step explanation:

$32.00 x 15% = 4.80. 32.00-4.80=27.20. Another way to work it is the first choice, subtracting 15% from 100% and then multiplying 85% by $32.00. Same answer

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