Which statements are true about quadrilaterals?

choose all answers that are correct.

a.
all 4-sided shapes are parallelograms.

b.
all rectangles are parallelograms.

c.
all squares are rhombuses.

d.
some trapezoids are parallelograms.

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.