Layla is making pizzas for a pizza party. Each pizza requires \tfrac{1}{8} 8 1 ​ pound of cheese. How many pounds of cheese does she need to make 10 pizzas? Express your answer in simplest form.

What is the volume of this square pyramid?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

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