For 69 years of

select all of the terms that apply to the shape.
pentagon
hexagon
heptagon
octagon
nonagon
decagon
regular polygon
irregular polygon
concave
convex

answer:

pentagon hexagon nonagon decagon concave irregular polygon

step-by-step explanation:

answer:

it is irregular polygon

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.