Joan walked 23 1/4 miles in a week. her sister walked 69 3/4 miles during the same week. how many times farther did joan’s sister walk than joan?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?