The earths diameter is about 7926 miles. about 3/10 of the surface is land. which is the closet estimate of how many square miles of land there are?

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense