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kobusy [5.1K]
2 years ago
9

Please help ugh.

Mathematics
2 answers:
never [62]2 years ago
6 0

Answer:

After 1818, the Oregon Country was controlled

solely by the United States.

solely by Great Britain.

jointly by United States and Great Britain.

jointly by the United States and Spain.Step-by-step explanation:

mihalych1998 [28]2 years ago
6 0

Answer:

x=41.51

Step-by-step explanation:

ΔDEF, where angle E is a right angle, DE measures x, DF measures 55 and angle F measures 49 degree.

Since it is a right angle triangle,

Perpendicular DE=x, hypotenuse DF=55 and ∠F=49°

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Hey there!

2x + 5(2 + 6x) + 3(2x - 7)

DISTRIBUTE

= 2x + 5(2) + 5(6x) + 3(2x) - 7

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COMBINE the LIKE TERMS

= (2x + 6x + 6x) + (10 - 7)

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Good luck on your assignment & enjoy your day!



~Amphitrite1040:)

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