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3 years ago

15 points help me, please guys

Mathematics

1 answer:

ELEN [110]3 years ago

7 0

Answer:

I think it is 90 degrees

Step-by-step explanation:

Line PQ and PS are perpendicular, meaning it would be 90 degrees.

Long way:

Plus, if you add both 7x-9 and 4x+22 with like terms, you get 11x+13, since it is perpendicular, 11x+13=90

Subtract 13 on both sides, you get 11x=77

x is 7 and inserting 7 would lead to 90.

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Step-by-step explanation:

0.6 + 15b + 4 = 25.6 all equivelant

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3 years ago

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Answer:

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Step-by-step explanation:

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Hey there!

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4 years ago

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Step-by-step explanation:

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