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Annette [7]
3 years ago
7

Which of these is the algebraic expression for "4 times the sum of 2 and y?"

Mathematics
1 answer:
solmaris [256]3 years ago
4 0

Answer:

b

Step-by-step explanation:

The sum of 2 and y is 2 + y, then 4 times this sum is

4(2 + y) → b

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Over the course of 4 days the price of stock at a corporation fell $28. What was the average change in stock price per day?
bezimeni [28]
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The measure of one a cite angle of a right triangle is 6 less than twice the measure of the other acute angle find the measure o
jeka57 [31]

Answer:

32°, 58°

Step-by-step explanation:

Let one acute angle measure x.

The other acute angle measures 2x - 6.

The sum of the measures of the acute angles of a right triangle is 90.

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3x - 6 = 90

3x = 96

x = 32

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Answer: 32°, 58°

8 0
2 years ago
7 1/4 times 2 x 2 + (8 1/2 - 2) divided by 3
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3 years ago
1. Evaluate 7m + 3mn; when m=8 and n=14?
FrozenT [24]

Answer:

1. 392

2. 75

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Step-by-step explanation:

1. 7×8 + 3×8×14 = 56 + 336 = 392

2. 675 ÷ (6 + 3) = 675 ÷ 9 = 75

3. 12x^{2} + 3x - 8x - 2 = 12x^{2} -5x-2

3 0
3 years ago
Round 2,641 to the nearest thousand
elena-14-01-66 [18.8K]
It would be 3,000 as it is the next thousand. Since 2,641 is over 2,500 you can round to the next thousand 3,000
7 0
3 years ago
Read 2 more answers
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