Which statements are true? Select three options.

Planes X and Y intersect at a right angle. AB and a lie in

plane X and do not intersect. is lies in plane Y.

OAB and Ec are parallel.

A and is are parallel.

Ec and Rs are perpendicular.

AB and RS must intersect.

CG lies in plane X.

Rs lies in plane X.

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

4 puzzles in 3 hours

step-by-step explanation:

step-by-step explanation:

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