The diagram below shows a circular pizza with a diameter of 8 inches. The pizza is in a square box with side lengths of 10 inches. In square inches, how much of the box is empty?
Use - 3.14 and round your answer to the nearest hundredth,

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?