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Anestetic [448]
3 years ago
10

HELP PLEASE 15 POINTS AND MARKED A BRAINLEST I KEEP PROMISES PLEASE HELP 5 MINTES

Mathematics
2 answers:
kifflom [539]3 years ago
7 0

your answer is c my dude

dmitriy555 [2]3 years ago
4 0
C because subtracting a negative from a positive is the same as adding two negatives. 
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Give the difference of 8/13​ and 5/13<br><br> A. 3/13<br> B. 8/13<br> C. 5/13
nikitadnepr [17]

Answer:

3/13

Step-by-step explanation:

8/13 subtract by 5/13. If the denominator is the same, you keep it, don't change it. Just subtract the numerator.

Make sure to simplify, if it is already simplified that will be the answer.

5 0
2 years ago
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Subtract 6x^2-5x+3 from (3x^2+8x-4)
Art [367]
3x^2 + 8x - 4 - (6x^2 - 5x + 3)....distribute thru the parenthesis
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-3x^2 + 13x - 7 <==
8 0
3 years ago
3.The side of a square frame is (2b - 1) inches. Find its area.
sweet-ann [11.9K]

Answer:

Step-by-step explanation:

(a - b)² = a² + 2ab + b²

Area of square frame =side²

                                   = (2b - 1)²

                                   = (2b)² - 2*2b * 1 + 1²

                                   = 4b² - 4b + 1

5 0
2 years ago
Determine the area of the rectangle below
alekssr [168]

Answer:

A=10.75

Step-by-step explanation:

Formula; A=wl

Plug in values; 2.5·4.3

Area ; 10.75

5 0
3 years ago
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Put these in order from least to greatest!: 88/25, 3.551, 3.88, 3 11/20
DedPeter [7]

Rewrite all 4 numbers as decimals to compare them:

88/25 = 3.52

3 11/20 = 3.55

Now arrange them in the correct order:

88/25, 3 11/20, 3.551, 3.88

7 0
3 years ago
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