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.

the probability that a bird is green (.30) is true

step-by-step explanation:

step-by-step explanation:

the true ones are a b and d

4+4+2x

or

2x+8

step-by-step explanation:

ranks (& how to earn them):

-beginner (needs at least 0 points & 0 brainliest answers)

- hand (needs at least 100 points & 0 brainliest answers)

-ambitious   (needs at least 250 points & 0 brainliest answers)

-virtuoso (needs at least 500 points & 5 brainliest answers)

-expert   (needs at least 1,000 points & 10 brainliest answers)

-ace (needs at least 3,000 points & 15 brainliest answers)

-genius   (needs at least 15,000 points & 50 brainliest answers)

how to award brainliest:

you must wait until 2 people answer to award brainliest. i'm pretty sure that it should be next to the "" and "comments" buttons.