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omeli [17]
2 years ago
11

NO LINKS HELP PLEASE PLEASE EXPLAIN ​

Mathematics
1 answer:
Iteru [2.4K]2 years ago
4 0

Answer:  1,278

Step-by-step explanation: 2(18x18)+2 1/2(18x14)

p.e.m.d.a.s. 18x18= 324       18x14= 252

2x324= 648      2.5x252=630

648+630 =1,278

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3 years ago
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dmitriy555 [2]

The answer is c. \frac{46}{9}

a. \frac{11}{5}=2.2 (2.2≠5.11) (2.2 is not equal to 5.11)

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4 0
3 years ago
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add ( half the coefficient of the x- term )² to both sides

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