Which ordered pairs in the form (x, y) are solutions to the equation 3 x - 4y = 21

(-1, -6) (11, 3)
(-3, 3) (7, 0)

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%