Square ghij shares a common center with regular hexagon abcdef on a coordinate plane. ab is parallel to gh. if the combined figure rotates clockwise about its center, at which angle of rotation will the image coincide with the preimage? a. 60 degrees b. 180 degrees c. 90 drerees d. 240 degrees

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

What is the value of x in the diagram below?