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Amanda [17]
3 years ago
10

Isabel Moreno Simplify: (5p? +7 – 3p' – 5p)+(-7p* – 3p²-9-5p)

Mathematics
1 answer:
kkurt [141]3 years ago
5 0
<h3>Answer: 21p^3+5p?-10p-3p'-2</h3><h3></h3>

Step-by-step explanation:

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Please show me how to solve for Xsquared - 21.75X = -15.75. I have the solution but do not know how to solve it.
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Use the quadratic formula:
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3 0
3 years ago
Pls help ill give extra points
Serjik [45]

Answer:

13x

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
WILL MARK BRAINLIEST A stamp collector bought 7 rare stamps for her collection. Each stamp cost $1,953. How much did the collect
IceJOKER [234]

Answer:

$13,671

Step-by-step explanation:

Each stamp cost $1,953, and the collector bought 7 of them.

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8 0
3 years ago
Are the point (-1, 1) and (3, 1/5) solutions to the equation 3x-5y=8
Sati [7]
The (3, 1/5) would be a solution while the (-1,1) wouldn’t because when you write this equation in the slope intercept form which is y = 3/5x - 8/5

1/5 = 3/5 (3) - 8/5

would end up with 1/5 = 1/5 which is write

While,

1 = 3/5 (-1) - 8/5

Would end up with
1 = 11/5 which is wrong



5 0
3 years ago
NEED HELP!!! Please answer the question! WILL GIVE BRANILY! 15 POINTS!!!
rewona [7]

Answer: D. Cannot be determined.

If Angle 3 were not included, the answer would be A, 360°

Step-by-step explanation: When the lines a, b, & c are parallel, the line intersecting them forms angles that are vertical, supplementary and/or corresponding and congruent.

Here, angles 4 and 5 are supplementary. No need to know their exact measurements. Together, their sum is 180°

Angles 1 and 2 are also supplementary, another 180°

But we don't know the measure of angle 3, so getting an exact sum is impossible here.

5 0
3 years ago
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