Which statements are true?

choose all answers that are correct.

a.
all rectangles are squares.

b.
all trapezoids are quadrilaterals.

c.
all rhombuses are parallelograms.

d.
all squares are parallelograms.

Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?