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Verizon [17]
3 years ago
10

Rob did 15 push-ups on Monday, but on Tuesday he did 3 more than on Monday. What was the percent change?​

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0

Answer:

20%

Step-by-step explanation:

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Simplify (2 {sqrt 5}+ 3 {sqrt 7})^2. Show your work. Justify each step.
White raven [17]
(2√5 + 3(√7))^2
(2√5 + 3(√7))(2√5 + 3(√7))
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20 + 12√35 + 63
20 + 63 + 12√35
83 + 12√35
4 0
3 years ago
Can someone help? 25 points
tigry1 [53]

Answer:

Triangle A: acute

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Triangle C: obtuse

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Step-by-step explanation:

acute= less than 90 degrees each angle

obtuse=more than 90 degrees for one angle

right=equal exactly 90 degrees for one angle

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Step-by-step explanation:

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kirza4 [7]

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Step-by-step explanation:

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8 0
3 years ago
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!PLS HELP I WILL GIVE BRAINLEST!
AysviL [449]

The answer would be 18 square units

Step-by-step explanation:

When talking about surface area, just add up all the units that is listed in the question. - just a tip ;)

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