Which algebraic rule describes the reflection of quadrilateral HIJK to
quadrilateral HT'J'K?

B

Step-by-step explanation:

under a reflection in the y- axis

a point (x, y ) → (- x, y )

H'I'J'K' is a reflection of HIJK in the y- axis , then algebraic rule is

(x, y ) → (- x, y )

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.