Which statements are true? select three options,
planes x and y intersect at a right angle a and elie in
plane x and do not intersect lies in plane y
and & are parallel
and
are parallel.
and
are perpendicular
and it must intersect.
0
cg lies in plane x
rs lies in plane x
intro
done

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _