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Juli2301 [7.4K]
3 years ago
5

Write an expression that represents the sum of 7and x

Mathematics
2 answers:
Lady_Fox [76]3 years ago
6 0

Answer:

7 + x

Step-by-step explanation:

............................

Elena L [17]3 years ago
4 0

Answer:

Step-by-step explanation:

7+x

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Ni Hua is an adventurous traveler. He skydives twice in every island he visits and skydives thrice in every peninsula he visits.
solniwko [45]
Let x and y be islands and peninsulas respectively
x+y=191919
2x+3y=454545

y = 191919- x

2x + 3 (191919 - x) = 454545
2x + 575757 - 3x = 454545
2x-3x = 454545 - 575757
-x = -121212
x = 121212

121212 + y = 191919
y = 191919 - 121212
y = 70707

Ni Hua visited 121212 islands and 70707 peninsulas
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3 years ago
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Answer:??? sorry i dont know

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If one check was written and one deposit was made into an account in one day, the account’s ending balance on that day _________
AlekseyPX
Hello! I believe the correct answer is C.


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7 0
3 years ago
While traveling in Canada, a police officer pulls you over for speeding. The posted speed limit is 100
torisob [31]

Answer:

Speeding at 160.934 km/hr

Step-by-step explanation:

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8 0
3 years ago
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Volume=<br> Help me please thanks so much asap
hjlf

Answer:

600

Step-by-step explanation:

since it is a right triangle based pyramid, 2 of them will make a cube. so, it is bwh / 2.

base = 24

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