Use the order of operations to evaluate 4.3 + (8.4 - 5.1)

Abaker has 5 1/4 pies in her shop. she cut the pies in pieces that are each 1/8 of a whole pie. how many pieces of pie does she have?

Bring the fraction a/a-4 to a denominator of 16-a^2

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?