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Deffense [45]
4 years ago
13

How do you solve this please give steps

Mathematics
2 answers:
balu736 [363]4 years ago
7 0

Answer:

53

Step-by-step explanation:

they are a linear pair so x + 2x + 21 = 180 so you subtract 21 from both sides, combine x and 2x then divide by 3 to get 53

SashulF [63]4 years ago
7 0

Answer:

x = 53

Step-by-step explanation:

Assuming that the river is of constant width throughout.

x + (2x + 21) = 180

x + 2x + 21 = 180

3x + 21 = 180

3x = 159

x = 53

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3 years ago
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Point N is located at (-2, 4) on the coordinate plane. Point N is reflected over the y
Alona [7]

Answer:

(2,4)

Step-by-step explanation:

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8 0
3 years ago
How do you convert a ratio from length to volume? *
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5 0
3 years ago
Please help me with this question.
Brilliant_brown [7]

Answer:

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