Which of the following is a true statement about perfect squares? 8. 8 = 16
13 · 13 = 2(13)
81 is a perfect square.
111 is a perfect square.
Big quiz please help

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Maurice has 54 fewer comic books than rebecca. they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?