Simplify the following.

Step-by-step explanation:

a). 3x²y⁴ × 2x⁶y

  = 6(x² × x⁶)(y⁴× y)

  =

  = 6x⁸y⁵

b). xz³ × 4x⁴z⁵

  =

  = 4x⁵z⁸

c). 4a³b² × 3a⁶b⁵

  =

   = 12a⁹b⁷

d). 6s⁵t × s⁴t²

   =

   = 6s⁹t³

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3