Illustrative
mathematics
3. this diagram is a straightedge and compass
construction. a is the center of one circle, and b is the
center of the other. a rhombus is a quadrilateral with
4 congruent sides. explain why quadrilateral acbd is a
rhombus.
what does this mean?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Solve 3x-18=2y and 5x-6y=6 by elimination show work