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elena55 [62]
3 years ago
9

Find the product of each sum and difference. (2l + 9)(2l – 9)

Mathematics
1 answer:
Alex787 [66]3 years ago
4 0

Answer:

360

Step-by-step explanation:

(i think that is a 1 not an L)

21 + 9 equals 30. And 21-9 equals 12. So you would multiply 30*12 which gives you your answer!

<h2>360</h2>
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Which of the following expressions has more than one term? (1 point)
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A small forest fire is cited due north of a fire lookout tower on Pikes Peak. From a second tower located 12.6 miles due west of
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Answer:

10.76 miles

Step-by-step explanation:

<em>The following figure can be drawn from the information given.</em>

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5 0
3 years ago
1. Fill in the chart
Murljashka [212]

Answer:

See answers in bold

Step-by-step explanation:

Words  Expression

The Value of the Expression

a. 50 times the sum of 64 and 36 ... 50 x (64+36) = 50x (100) = 5000

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5000

b. Divide the difference between  1,200 and 700 by 5 ...(1200-700) / 5 = 500/5 = 100

(1,200 - 700): 5

100

C. The sum of 3 fifteens and 17  fifteens ... \frac{3}{15} + \frac{17}{15} = \frac{20}{15} = \frac{4}{3}

45 + 255

d. 15 times the sum of 14 and 6 ... 15 x (14 + 6) = 15 (20) = 300

e.

10 x (250 +45) ...10 times the sum of 250 and 45

f.

(560 + 440) x 14... 14 times the sum of 560 and 440

Hope this helps

5 0
2 years ago
Who gets this how do I feel this out
Vesnalui [34]

Answer:

Step-by-step explanation:

3 0
2 years ago
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